Finding the Fourth Proportional to 797,263.44, 1,193,452.92 and 516,221.52
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Solution
The fourth proportional to 797,263.44, 1,193,452.92 and 516,221.52 is: 772,750.95
Step by Step Solution
- Step 1: Write the proportion equation
797,263.44 : 1,193,452.92 = 516,221.52 : x - Step 2: Convert to fraction form
797,263.44/1,193,452.92 = 516,221.52/x - Step 3: Cross multiply
797,263.44x = 1,193,452.92 × 516,221.52 - Step 4: Simplify right side
797,263.44x = 616,086,080,410.84 - Step 5: Solve for x
x = 616,086,080,410.84/797,263.44 - Step 6: Final answer
x = 772,750.95
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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.