In: Finance
APPLY THE CONCEPTS: Present value of a single amount in the future
As it is important to know what a current investment will yield at a point in the future, it is equally important to understand what investment would be required today in order to yield a required future return. The following timeline displays what present investment is required in order to yield $8,000 three years from now, assuming annual compounding at 5%.
Future Value: $8,000 | ||||
Year 1 | Year 2 | Year 3 | ||
Present Value: ? |
The most straightforward method for calculating the present value of a future amount is to use the Present Value Table. By multiplying the future amount by the appropriate figure from the table, one may adequately determine the present value.
Instructions for using present value tables
+ Present Value of a Future Amount
|
Using the previous table, enter the correct factor for three periods at 5%:
Future value | x | Factor | = | Present value |
$8,000 | x | = | $6,912 |
You may want to own a home one day. If you are 20 years old and plan on buying a $500,000 house when you turn 30, how much will you have to invest today, assuming your investment yields an 8% annual return? $______________
Part A : How to select present value factor for 3 periods at 5
Given : Future Value = $8000
Annual coumponding rate = 5%
Time Period = 3 years
Present value = Future value * PVF(r,t)
where r = Annual coumponding rate
and t = Time Period
$6,912 = $8,000 * PVF(5%,3)
In order to locate the present value factor (PVF) we will choose column for interest rate = 5% and row with period 3. From here we get PVF(5%,3) = 0.864
$6,912 = $8,000 * 0.864
Part B) Calculation of Present value of investment required
Future value of House = $500,000
Time period = (30 - 20)10 years
Investment yields = 8% p.a.
Present value = Future value * PVF(r,t)
where r = Annual coumponding rate
and t = Time Period
Present value = $500,000 * PVF(8%,10)
In order to locate the present value factor (PVF) we will choose column for interest rate = 8% and row with period 10. From here we get PVF(8%,10) = 0.463
Present value = $500,000 * 0.463
Present value = $231,500
Present value of investment required = $231,500