Finding the Fourth Proportional to 479,414.55, 661,594.02 and 264,560.82
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Solution
The fourth proportional to 479,414.55, 661,594.02 and 264,560.82 is: 365,095.00
Step by Step Solution
- Step 1: Write the proportion equation
479,414.55 : 661,594.02 = 264,560.82 : x - Step 2: Convert to fraction form
479,414.55/661,594.02 = 264,560.82/x - Step 3: Cross multiply
479,414.55x = 661,594.02 × 264,560.82 - Step 4: Simplify right side
479,414.55x = 175,031,856,438.30 - Step 5: Solve for x
x = 175,031,856,438.30/479,414.55 - Step 6: Final answer
x = 365,095.00
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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.