Home / 8,445,104.73-11,653,932.33-4,577,542.83

Finding the Fourth Proportional to 8,445,104.73, 11,653,932.33 and 4,577,542.83

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Solution

The fourth proportional to 8,445,104.73, 11,653,932.33 and 4,577,542.83 is: 6,316,839.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,104.73 : 11,653,932.33 = 4,577,542.83 : x
  2. Step 2: Convert to fraction form
    8,445,104.73/11,653,932.33 = 4,577,542.83/x
  3. Step 3: Cross multiply
    8,445,104.73x = 11,653,932.33 × 4,577,542.83
  4. Step 4: Simplify right side
    8,445,104.73x = 53,346,374,378,496.70
  5. Step 5: Solve for x
    x = 53,346,374,378,496.70/8,445,104.73
  6. Step 6: Final answer
    x = 6,316,839.88

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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.