Home / 6,188,339.14-9,282,471.27-3,366,385.54

Finding the Fourth Proportional to 6,188,339.14, 9,282,471.27 and 3,366,385.54

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Solution

The fourth proportional to 6,188,339.14, 9,282,471.27 and 3,366,385.54 is: 5,049,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,339.14 : 9,282,471.27 = 3,366,385.54 : x
  2. Step 2: Convert to fraction form
    6,188,339.14/9,282,471.27 = 3,366,385.54/x
  3. Step 3: Cross multiply
    6,188,339.14x = 9,282,471.27 × 3,366,385.54
  4. Step 4: Simplify right side
    6,188,339.14x = 31,248,377,058,793.43
  5. Step 5: Solve for x
    x = 31,248,377,058,793.43/6,188,339.14
  6. Step 6: Final answer
    x = 5,049,557.94

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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.