Finding the Fourth Proportional to 964,224.81, 1,446,608.03 and 357,003.99
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Solution
The fourth proportional to 964,224.81, 1,446,608.03 and 357,003.99 is: 535,606.25
Step by Step Solution
- Step 1: Write the proportion equation
964,224.81 : 1,446,608.03 = 357,003.99 : x - Step 2: Convert to fraction form
964,224.81/1,446,608.03 = 357,003.99/x - Step 3: Cross multiply
964,224.81x = 1,446,608.03 × 357,003.99 - Step 4: Simplify right side
964,224.81x = 516,444,836,891.02 - Step 5: Solve for x
x = 516,444,836,891.02/964,224.81 - Step 6: Final answer
x = 535,606.25
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.