Home / 6,522,257.39-9,001,545.68-3,943,956.47

Finding the Fourth Proportional to 6,522,257.39, 9,001,545.68 and 3,943,956.47

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Solution

The fourth proportional to 6,522,257.39, 9,001,545.68 and 3,943,956.47 is: 5,443,162.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,257.39 : 9,001,545.68 = 3,943,956.47 : x
  2. Step 2: Convert to fraction form
    6,522,257.39/9,001,545.68 = 3,943,956.47/x
  3. Step 3: Cross multiply
    6,522,257.39x = 9,001,545.68 × 3,943,956.47
  4. Step 4: Simplify right side
    6,522,257.39x = 35,501,704,304,916.77
  5. Step 5: Solve for x
    x = 35,501,704,304,916.77/6,522,257.39
  6. Step 6: Final answer
    x = 5,443,162.11

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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.