Home / 6,846,747.62-9,448,512.35-3,790,961.87

Finding the Fourth Proportional to 6,846,747.62, 9,448,512.35 and 3,790,961.87

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Solution

The fourth proportional to 6,846,747.62, 9,448,512.35 and 3,790,961.87 is: 5,231,527.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,747.62 : 9,448,512.35 = 3,790,961.87 : x
  2. Step 2: Convert to fraction form
    6,846,747.62/9,448,512.35 = 3,790,961.87/x
  3. Step 3: Cross multiply
    6,846,747.62x = 9,448,512.35 × 3,790,961.87
  4. Step 4: Simplify right side
    6,846,747.62x = 35,818,949,980,876.73
  5. Step 5: Solve for x
    x = 35,818,949,980,876.73/6,846,747.62
  6. Step 6: Final answer
    x = 5,231,527.73

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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.