Home / 3,452,764.80-5,179,147.20-2,196,163.20

Finding the Fourth Proportional to 3,452,764.80, 5,179,147.20 and 2,196,163.20

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Solution

The fourth proportional to 3,452,764.80, 5,179,147.20 and 2,196,163.20 is: 3,294,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,764.80 : 5,179,147.20 = 2,196,163.20 : x
  2. Step 2: Convert to fraction form
    3,452,764.80/5,179,147.20 = 2,196,163.20/x
  3. Step 3: Cross multiply
    3,452,764.80x = 5,179,147.20 × 2,196,163.20
  4. Step 4: Simplify right side
    3,452,764.80x = 11,374,252,488,023.04
  5. Step 5: Solve for x
    x = 11,374,252,488,023.04/3,452,764.80
  6. Step 6: Final answer
    x = 3,294,244.80

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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.