Home / 4,947,542.73-7,412,793.44-3,867,635.07

Finding the Fourth Proportional to 4,947,542.73, 7,412,793.44 and 3,867,635.07

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Solution

The fourth proportional to 4,947,542.73, 7,412,793.44 and 3,867,635.07 is: 5,794,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,542.73 : 7,412,793.44 = 3,867,635.07 : x
  2. Step 2: Convert to fraction form
    4,947,542.73/7,412,793.44 = 3,867,635.07/x
  3. Step 3: Cross multiply
    4,947,542.73x = 7,412,793.44 × 3,867,635.07
  4. Step 4: Simplify right side
    4,947,542.73x = 28,669,979,855,871.76
  5. Step 5: Solve for x
    x = 28,669,979,855,871.76/4,947,542.73
  6. Step 6: Final answer
    x = 5,794,791.76

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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.