Home / 3,229,246.80-4,842,120.60-1,336,179.60

Finding the Fourth Proportional to 3,229,246.80, 4,842,120.60 and 1,336,179.60

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Solution

The fourth proportional to 3,229,246.80, 4,842,120.60 and 1,336,179.60 is: 2,003,545.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,246.80 : 4,842,120.60 = 1,336,179.60 : x
  2. Step 2: Convert to fraction form
    3,229,246.80/4,842,120.60 = 1,336,179.60/x
  3. Step 3: Cross multiply
    3,229,246.80x = 4,842,120.60 × 1,336,179.60
  4. Step 4: Simplify right side
    3,229,246.80x = 6,469,942,766,459.76
  5. Step 5: Solve for x
    x = 6,469,942,766,459.76/3,229,246.80
  6. Step 6: Final answer
    x = 2,003,545.46

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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.