Finding the Fourth Proportional to 596,629.09, 823,332.36 and 324,691.14
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Solution
The fourth proportional to 596,629.09, 823,332.36 and 324,691.14 is: 448,065.19
Step by Step Solution
- Step 1: Write the proportion equation
596,629.09 : 823,332.36 = 324,691.14 : x - Step 2: Convert to fraction form
596,629.09/823,332.36 = 324,691.14/x - Step 3: Cross multiply
596,629.09x = 823,332.36 × 324,691.14 - Step 4: Simplify right side
596,629.09x = 267,328,722,567.29 - Step 5: Solve for x
x = 267,328,722,567.29/596,629.09 - Step 6: Final answer
x = 448,065.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.