Home / 4,022,149.20-6,033,223.80-2,132,581.20

Finding the Fourth Proportional to 4,022,149.20, 6,033,223.80 and 2,132,581.20

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Solution

The fourth proportional to 4,022,149.20, 6,033,223.80 and 2,132,581.20 is: 3,198,871.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,149.20 : 6,033,223.80 = 2,132,581.20 : x
  2. Step 2: Convert to fraction form
    4,022,149.20/6,033,223.80 = 2,132,581.20/x
  3. Step 3: Cross multiply
    4,022,149.20x = 6,033,223.80 × 2,132,581.20
  4. Step 4: Simplify right side
    4,022,149.20x = 12,866,339,651,272.56
  5. Step 5: Solve for x
    x = 12,866,339,651,272.56/4,022,149.20
  6. Step 6: Final answer
    x = 3,198,871.80

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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.