Home / 5,577,834.40-8,372,281.20-2,741,149.60

Finding the Fourth Proportional to 5,577,834.40, 8,372,281.20 and 2,741,149.60

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Solution

The fourth proportional to 5,577,834.40, 8,372,281.20 and 2,741,149.60 is: 4,114,441.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,834.40 : 8,372,281.20 = 2,741,149.60 : x
  2. Step 2: Convert to fraction form
    5,577,834.40/8,372,281.20 = 2,741,149.60/x
  3. Step 3: Cross multiply
    5,577,834.40x = 8,372,281.20 × 2,741,149.60
  4. Step 4: Simplify right side
    5,577,834.40x = 22,949,675,262,467.52
  5. Step 5: Solve for x
    x = 22,949,675,262,467.52/5,577,834.40
  6. Step 6: Final answer
    x = 4,114,441.85

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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.