Home / 7,531,446.62-10,398,401.33-5,786,007.39

Finding the Fourth Proportional to 7,531,446.62, 10,398,401.33 and 5,786,007.39

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Solution

The fourth proportional to 7,531,446.62, 10,398,401.33 and 5,786,007.39 is: 7,988,535.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,446.62 : 10,398,401.33 = 5,786,007.39 : x
  2. Step 2: Convert to fraction form
    7,531,446.62/10,398,401.33 = 5,786,007.39/x
  3. Step 3: Cross multiply
    7,531,446.62x = 10,398,401.33 × 5,786,007.39
  4. Step 4: Simplify right side
    7,531,446.62x = 60,165,226,910,635.78
  5. Step 5: Solve for x
    x = 60,165,226,910,635.78/7,531,446.62
  6. Step 6: Final answer
    x = 7,988,535.26

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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.