Home / 6,206,906.58-9,305,721.27-4,282,325.97

Finding the Fourth Proportional to 6,206,906.58, 9,305,721.27 and 4,282,325.97

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Solution

The fourth proportional to 6,206,906.58, 9,305,721.27 and 4,282,325.97 is: 6,420,288.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,906.58 : 9,305,721.27 = 4,282,325.97 : x
  2. Step 2: Convert to fraction form
    6,206,906.58/9,305,721.27 = 4,282,325.97/x
  3. Step 3: Cross multiply
    6,206,906.58x = 9,305,721.27 × 4,282,325.97
  4. Step 4: Simplify right side
    6,206,906.58x = 39,850,131,864,102.38
  5. Step 5: Solve for x
    x = 39,850,131,864,102.38/6,206,906.58
  6. Step 6: Final answer
    x = 6,420,288.65

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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.