Home / 7,482,228.59-10,325,470.95-4,044,469.73

Finding the Fourth Proportional to 7,482,228.59, 10,325,470.95 and 4,044,469.73

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Solution

The fourth proportional to 7,482,228.59, 10,325,470.95 and 4,044,469.73 is: 5,581,365.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,228.59 : 10,325,470.95 = 4,044,469.73 : x
  2. Step 2: Convert to fraction form
    7,482,228.59/10,325,470.95 = 4,044,469.73/x
  3. Step 3: Cross multiply
    7,482,228.59x = 10,325,470.95 × 4,044,469.73
  4. Step 4: Simplify right side
    7,482,228.59x = 41,761,054,653,641.98
  5. Step 5: Solve for x
    x = 41,761,054,653,641.98/7,482,228.59
  6. Step 6: Final answer
    x = 5,581,365.78

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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.