Finding the Fourth Proportional to 797,265.44, 1,193,455.92 and 516,223.52
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Solution
The fourth proportional to 797,265.44, 1,193,455.92 and 516,223.52 is: 772,753.95
Step by Step Solution
- Step 1: Write the proportion equation
797,265.44 : 1,193,455.92 = 516,223.52 : x - Step 2: Convert to fraction form
797,265.44/1,193,455.92 = 516,223.52/x - Step 3: Cross multiply
797,265.44x = 1,193,455.92 × 516,223.52 - Step 4: Simplify right side
797,265.44x = 616,090,015,987.24 - Step 5: Solve for x
x = 616,090,015,987.24/797,265.44 - Step 6: Final answer
x = 772,753.95
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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.