Home / 3,769,227.60-5,647,620.60-3,209,355.60

Finding the Fourth Proportional to 3,769,227.60, 5,647,620.60 and 3,209,355.60

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Solution

The fourth proportional to 3,769,227.60, 5,647,620.60 and 3,209,355.60 is: 4,808,736.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,227.60 : 5,647,620.60 = 3,209,355.60 : x
  2. Step 2: Convert to fraction form
    3,769,227.60/5,647,620.60 = 3,209,355.60/x
  3. Step 3: Cross multiply
    3,769,227.60x = 5,647,620.60 × 3,209,355.60
  4. Step 4: Simplify right side
    3,769,227.60x = 18,125,222,799,285.36
  5. Step 5: Solve for x
    x = 18,125,222,799,285.36/3,769,227.60
  6. Step 6: Final answer
    x = 4,808,736.62

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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.