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Finding the Fourth Proportional to 609,595.66, 914,060.17 and 484,042.42

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Solution

The fourth proportional to 609,595.66, 914,060.17 and 484,042.42 is: 725,798.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,595.66 : 914,060.17 = 484,042.42 : x
  2. Step 2: Convert to fraction form
    609,595.66/914,060.17 = 484,042.42/x
  3. Step 3: Cross multiply
    609,595.66x = 914,060.17 × 484,042.42
  4. Step 4: Simplify right side
    609,595.66x = 442,443,896,712.41
  5. Step 5: Solve for x
    x = 442,443,896,712.41/609,595.66
  6. Step 6: Final answer
    x = 725,798.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.