Home / 9,262,007.39-12,781,557.51-5,132,305.89

Finding the Fourth Proportional to 9,262,007.39, 12,781,557.51 and 5,132,305.89

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Solution

The fourth proportional to 9,262,007.39, 12,781,557.51 and 5,132,305.89 is: 7,082,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,007.39 : 12,781,557.51 = 5,132,305.89 : x
  2. Step 2: Convert to fraction form
    9,262,007.39/12,781,557.51 = 5,132,305.89/x
  3. Step 3: Cross multiply
    9,262,007.39x = 12,781,557.51 × 5,132,305.89
  4. Step 4: Simplify right side
    9,262,007.39x = 65,598,862,891,946.73
  5. Step 5: Solve for x
    x = 65,598,862,891,946.73/9,262,007.39
  6. Step 6: Final answer
    x = 7,082,575.10

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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.