Hi boobee,
First, here are your answers:
Question 1: the yield to maturity is 4.09486%
Question 2: the number of periods to maturity is 15.6439
Question 3: the current price is $385.54.
The formula used to solve Question 1 is i=[nth root of F/P]-1 where P
is the present value (price), F is the future value (the face value
indicating the amount to be paid at maturity), i is the interest rate
(yield), and n is the number of periods to maturity.
The formula used to solve Question 3 is P=F[1/(1+i)^n] where P is the
present value (price), F is the future value (the face value
indicating the amount to be paid at maturity), i is the interest rate
(yield), and n is the number of periods to maturity.
Questions 1 and 3 are easily calculated by plugging in the given
future value, interest-rate, and number of periods to maturity.
Question 2 is a bit trickier in that it requires using either
interpolation from interest-rate tables, or a calculator or Excel
using an iterative process on one of the above formulas. The formulas
above I presume correspond to the PV and Rate functions you refer to.
The other presumably execute the iterative process I talked about to
find the number of periods unknown.
I hope the above information was helpful to you.
Sincerely,
Wonko |