Home / 3,598,250.40-5,399,449.20-1,355,997.60

Finding the Fourth Proportional to 3,598,250.40, 5,399,449.20 and 1,355,997.60

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Solution

The fourth proportional to 3,598,250.40, 5,399,449.20 and 1,355,997.60 is: 2,034,777.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,250.40 : 5,399,449.20 = 1,355,997.60 : x
  2. Step 2: Convert to fraction form
    3,598,250.40/5,399,449.20 = 1,355,997.60/x
  3. Step 3: Cross multiply
    3,598,250.40x = 5,399,449.20 × 1,355,997.60
  4. Step 4: Simplify right side
    3,598,250.40x = 7,321,640,156,521.92
  5. Step 5: Solve for x
    x = 7,321,640,156,521.92/3,598,250.40
  6. Step 6: Final answer
    x = 2,034,777.83

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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.