Home / 2,253,754.14-3,109,203.27-1,490,872.38

Finding the Fourth Proportional to 2,253,754.14, 3,109,203.27 and 1,490,872.38

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Solution

The fourth proportional to 2,253,754.14, 3,109,203.27 and 1,490,872.38 is: 2,056,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,754.14 : 3,109,203.27 = 1,490,872.38 : x
  2. Step 2: Convert to fraction form
    2,253,754.14/3,109,203.27 = 1,490,872.38/x
  3. Step 3: Cross multiply
    2,253,754.14x = 3,109,203.27 × 1,490,872.38
  4. Step 4: Simplify right side
    2,253,754.14x = 4,635,425,279,048.68
  5. Step 5: Solve for x
    x = 4,635,425,279,048.68/2,253,754.14
  6. Step 6: Final answer
    x = 2,056,757.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.