Home / 5,766,027.31-7,957,283.76-3,187,874.16

Finding the Fourth Proportional to 5,766,027.31, 7,957,283.76 and 3,187,874.16

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Solution

The fourth proportional to 5,766,027.31, 7,957,283.76 and 3,187,874.16 is: 4,399,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,027.31 : 7,957,283.76 = 3,187,874.16 : x
  2. Step 2: Convert to fraction form
    5,766,027.31/7,957,283.76 = 3,187,874.16/x
  3. Step 3: Cross multiply
    5,766,027.31x = 7,957,283.76 × 3,187,874.16
  4. Step 4: Simplify right side
    5,766,027.31x = 25,366,819,259,911.78
  5. Step 5: Solve for x
    x = 25,366,819,259,911.78/5,766,027.31
  6. Step 6: Final answer
    x = 4,399,358.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.