Finding the Fourth Proportional to 757,260.28, 1,135,906.80 and 224,818.68
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Solution
The fourth proportional to 757,260.28, 1,135,906.80 and 224,818.68 is: 337,232.88
Step by Step Solution
- Step 1: Write the proportion equation
757,260.28 : 1,135,906.80 = 224,818.68 : x - Step 2: Convert to fraction form
757,260.28/1,135,906.80 = 224,818.68/x - Step 3: Cross multiply
757,260.28x = 1,135,906.80 × 224,818.68 - Step 4: Simplify right side
757,260.28x = 255,373,067,379.02 - Step 5: Solve for x
x = 255,373,067,379.02/757,260.28 - Step 6: Final answer
x = 337,232.88
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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.