Home / 6,682,961.91-9,222,496.35-3,627,176.55

Finding the Fourth Proportional to 6,682,961.91, 9,222,496.35 and 3,627,176.55

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Solution

The fourth proportional to 6,682,961.91, 9,222,496.35 and 3,627,176.55 is: 5,005,508.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,961.91 : 9,222,496.35 = 3,627,176.55 : x
  2. Step 2: Convert to fraction form
    6,682,961.91/9,222,496.35 = 3,627,176.55/x
  3. Step 3: Cross multiply
    6,682,961.91x = 9,222,496.35 × 3,627,176.55
  4. Step 4: Simplify right side
    6,682,961.91x = 33,451,622,493,180.59
  5. Step 5: Solve for x
    x = 33,451,622,493,180.59/6,682,961.91
  6. Step 6: Final answer
    x = 5,005,508.48

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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.