Home / 3,581,789.56-4,945,845.18-3,322,159.85

Finding the Fourth Proportional to 3,581,789.56, 4,945,845.18 and 3,322,159.85

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Solution

The fourth proportional to 3,581,789.56, 4,945,845.18 and 3,322,159.85 is: 4,587,340.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,789.56 : 4,945,845.18 = 3,322,159.85 : x
  2. Step 2: Convert to fraction form
    3,581,789.56/4,945,845.18 = 3,322,159.85/x
  3. Step 3: Cross multiply
    3,581,789.56x = 4,945,845.18 × 3,322,159.85
  4. Step 4: Simplify right side
    3,581,789.56x = 16,430,888,306,134.73
  5. Step 5: Solve for x
    x = 16,430,888,306,134.73/3,581,789.56
  6. Step 6: Final answer
    x = 4,587,340.50

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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.