Home / 9,503,404.28-13,125,522.94-6,442,304.12

Finding the Fourth Proportional to 9,503,404.28, 13,125,522.94 and 6,442,304.12

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Solution

The fourth proportional to 9,503,404.28, 13,125,522.94 and 6,442,304.12 is: 8,897,717.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,404.28 : 13,125,522.94 = 6,442,304.12 : x
  2. Step 2: Convert to fraction form
    9,503,404.28/13,125,522.94 = 6,442,304.12/x
  3. Step 3: Cross multiply
    9,503,404.28x = 13,125,522.94 × 6,442,304.12
  4. Step 4: Simplify right side
    9,503,404.28x = 84,558,610,513,516.52
  5. Step 5: Solve for x
    x = 84,558,610,513,516.52/9,503,404.28
  6. Step 6: Final answer
    x = 8,897,717.91

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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.