Home / 3,829,410.60-5,283,105.30-2,197,228.20

Finding the Fourth Proportional to 3,829,410.60, 5,283,105.30 and 2,197,228.20

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Solution

The fourth proportional to 3,829,410.60, 5,283,105.30 and 2,197,228.20 is: 3,031,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,410.60 : 5,283,105.30 = 2,197,228.20 : x
  2. Step 2: Convert to fraction form
    3,829,410.60/5,283,105.30 = 2,197,228.20/x
  3. Step 3: Cross multiply
    3,829,410.60x = 5,283,105.30 × 2,197,228.20
  4. Step 4: Simplify right side
    3,829,410.60x = 11,608,187,948,729.46
  5. Step 5: Solve for x
    x = 11,608,187,948,729.46/3,829,410.60
  6. Step 6: Final answer
    x = 3,031,324.96

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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.