Finding the Fourth Proportional to 900,565.04, 1,351,377.92 and 332,345.99
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Solution
The fourth proportional to 900,565.04, 1,351,377.92 and 332,345.99 is: 498,714.71
Step by Step Solution
- Step 1: Write the proportion equation
900,565.04 : 1,351,377.92 = 332,345.99 : x - Step 2: Convert to fraction form
900,565.04/1,351,377.92 = 332,345.99/x - Step 3: Cross multiply
900,565.04x = 1,351,377.92 × 332,345.99 - Step 4: Simplify right side
900,565.04x = 449,125,036,895.85 - Step 5: Solve for x
x = 449,125,036,895.85/900,565.04 - Step 6: Final answer
x = 498,714.71
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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.