Home / 3,025,072.20-4,542,857.10-1,607,896.20

Finding the Fourth Proportional to 3,025,072.20, 4,542,857.10 and 1,607,896.20

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Solution

The fourth proportional to 3,025,072.20, 4,542,857.10 and 1,607,896.20 is: 2,414,634.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,072.20 : 4,542,857.10 = 1,607,896.20 : x
  2. Step 2: Convert to fraction form
    3,025,072.20/4,542,857.10 = 1,607,896.20/x
  3. Step 3: Cross multiply
    3,025,072.20x = 4,542,857.10 × 1,607,896.20
  4. Step 4: Simplify right side
    3,025,072.20x = 7,304,442,668,233.02
  5. Step 5: Solve for x
    x = 7,304,442,668,233.02/3,025,072.20
  6. Step 6: Final answer
    x = 2,414,634.16

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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.