Home / 951,295.57-1,425,042.19-572,008.66

Finding the Fourth Proportional to 951,295.57, 1,425,042.19 and 572,008.66

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Solution

The fourth proportional to 951,295.57, 1,425,042.19 and 572,008.66 is: 856,869.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,295.57 : 1,425,042.19 = 572,008.66 : x
  2. Step 2: Convert to fraction form
    951,295.57/1,425,042.19 = 572,008.66/x
  3. Step 3: Cross multiply
    951,295.57x = 1,425,042.19 × 572,008.66
  4. Step 4: Simplify right side
    951,295.57x = 815,136,473,545.37
  5. Step 5: Solve for x
    x = 815,136,473,545.37/951,295.57
  6. Step 6: Final answer
    x = 856,869.83

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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.