Home / 5,440,500.73-7,504,773.22-3,399,767.29

Finding the Fourth Proportional to 5,440,500.73, 7,504,773.22 and 3,399,767.29

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Solution

The fourth proportional to 5,440,500.73, 7,504,773.22 and 3,399,767.29 is: 4,689,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,500.73 : 7,504,773.22 = 3,399,767.29 : x
  2. Step 2: Convert to fraction form
    5,440,500.73/7,504,773.22 = 3,399,767.29/x
  3. Step 3: Cross multiply
    5,440,500.73x = 7,504,773.22 × 3,399,767.29
  4. Step 4: Simplify right side
    5,440,500.73x = 25,514,482,503,724.56
  5. Step 5: Solve for x
    x = 25,514,482,503,724.56/5,440,500.73
  6. Step 6: Final answer
    x = 4,689,730.55

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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.