Home / 6,325,800-8,729,591.04-3,425,190

Finding the Fourth Proportional to 6,325,800, 8,729,591.04 and 3,425,190

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Solution

The fourth proportional to 6,325,800, 8,729,591.04 and 3,425,190 is: 4,726,755.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,800 : 8,729,591.04 = 3,425,190 : x
  2. Step 2: Convert to fraction form
    6,325,800/8,729,591.04 = 3,425,190/x
  3. Step 3: Cross multiply
    6,325,800x = 8,729,591.04 × 3,425,190
  4. Step 4: Simplify right side
    6,325,800x = 29,900,507,934,297.60
  5. Step 5: Solve for x
    x = 29,900,507,934,297.60/6,325,800
  6. Step 6: Final answer
    x = 4,726,755.18

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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.