Home / 3,961,337.40-5,942,006.10-3,693,648.60

Finding the Fourth Proportional to 3,961,337.40, 5,942,006.10 and 3,693,648.60

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Solution

The fourth proportional to 3,961,337.40, 5,942,006.10 and 3,693,648.60 is: 5,540,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,337.40 : 5,942,006.10 = 3,693,648.60 : x
  2. Step 2: Convert to fraction form
    3,961,337.40/5,942,006.10 = 3,693,648.60/x
  3. Step 3: Cross multiply
    3,961,337.40x = 5,942,006.10 × 3,693,648.60
  4. Step 4: Simplify right side
    3,961,337.40x = 21,947,682,512,456.46
  5. Step 5: Solve for x
    x = 21,947,682,512,456.46/3,961,337.40
  6. Step 6: Final answer
    x = 5,540,472.90

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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.