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Finding the Fourth Proportional to 594,672.77, 892,001.15 and 145,397.49

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Solution

The fourth proportional to 594,672.77, 892,001.15 and 145,397.49 is: 218,094.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,672.77 : 892,001.15 = 145,397.49 : x
  2. Step 2: Convert to fraction form
    594,672.77/892,001.15 = 145,397.49/x
  3. Step 3: Cross multiply
    594,672.77x = 892,001.15 × 145,397.49
  4. Step 4: Simplify right side
    594,672.77x = 129,694,727,560.13
  5. Step 5: Solve for x
    x = 129,694,727,560.13/594,672.77
  6. Step 6: Final answer
    x = 218,094.28

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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.