Home / 6,687,834.60-10,034,862.30-3,496,564.20

Finding the Fourth Proportional to 6,687,834.60, 10,034,862.30 and 3,496,564.20

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Solution

The fourth proportional to 6,687,834.60, 10,034,862.30 and 3,496,564.20 is: 5,246,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,834.60 : 10,034,862.30 = 3,496,564.20 : x
  2. Step 2: Convert to fraction form
    6,687,834.60/10,034,862.30 = 3,496,564.20/x
  3. Step 3: Cross multiply
    6,687,834.60x = 10,034,862.30 × 3,496,564.20
  4. Step 4: Simplify right side
    6,687,834.60x = 35,087,540,270,109.66
  5. Step 5: Solve for x
    x = 35,087,540,270,109.66/6,687,834.60
  6. Step 6: Final answer
    x = 5,246,472.49

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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.