Home / 2,707,227.46-4,058,732.70-1,340,057.42

Finding the Fourth Proportional to 2,707,227.46, 4,058,732.70 and 1,340,057.42

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Solution

The fourth proportional to 2,707,227.46, 4,058,732.70 and 1,340,057.42 is: 2,009,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,227.46 : 4,058,732.70 = 1,340,057.42 : x
  2. Step 2: Convert to fraction form
    2,707,227.46/4,058,732.70 = 1,340,057.42/x
  3. Step 3: Cross multiply
    2,707,227.46x = 4,058,732.70 × 1,340,057.42
  4. Step 4: Simplify right side
    2,707,227.46x = 5,438,934,850,137.97
  5. Step 5: Solve for x
    x = 5,438,934,850,137.97/2,707,227.46
  6. Step 6: Final answer
    x = 2,009,042.44

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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.