Home / 3,598,600.20-5,398,179.06-1,202,453.16

Finding the Fourth Proportional to 3,598,600.20, 5,398,179.06 and 1,202,453.16

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Solution

The fourth proportional to 3,598,600.20, 5,398,179.06 and 1,202,453.16 is: 1,803,772.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,600.20 : 5,398,179.06 = 1,202,453.16 : x
  2. Step 2: Convert to fraction form
    3,598,600.20/5,398,179.06 = 1,202,453.16/x
  3. Step 3: Cross multiply
    3,598,600.20x = 5,398,179.06 × 1,202,453.16
  4. Step 4: Simplify right side
    3,598,600.20x = 6,491,057,468,942.83
  5. Step 5: Solve for x
    x = 6,491,057,468,942.83/3,598,600.20
  6. Step 6: Final answer
    x = 1,803,772.89

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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.