Home / 8,043,730.56-12,058,793.19-3,491,357.76

Finding the Fourth Proportional to 8,043,730.56, 12,058,793.19 and 3,491,357.76

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Solution

The fourth proportional to 8,043,730.56, 12,058,793.19 and 3,491,357.76 is: 5,234,083.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,730.56 : 12,058,793.19 = 3,491,357.76 : x
  2. Step 2: Convert to fraction form
    8,043,730.56/12,058,793.19 = 3,491,357.76/x
  3. Step 3: Cross multiply
    8,043,730.56x = 12,058,793.19 × 3,491,357.76
  4. Step 4: Simplify right side
    8,043,730.56x = 42,101,561,180,141.65
  5. Step 5: Solve for x
    x = 42,101,561,180,141.65/8,043,730.56
  6. Step 6: Final answer
    x = 5,234,083.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.