Home / 2,534,131.54-3,497,073.68-1,372,548.92

Finding the Fourth Proportional to 2,534,131.54, 3,497,073.68 and 1,372,548.92

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Solution

The fourth proportional to 2,534,131.54, 3,497,073.68 and 1,372,548.92 is: 1,894,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,131.54 : 3,497,073.68 = 1,372,548.92 : x
  2. Step 2: Convert to fraction form
    2,534,131.54/3,497,073.68 = 1,372,548.92/x
  3. Step 3: Cross multiply
    2,534,131.54x = 3,497,073.68 × 1,372,548.92
  4. Step 4: Simplify right side
    2,534,131.54x = 4,799,904,688,590.43
  5. Step 5: Solve for x
    x = 4,799,904,688,590.43/2,534,131.54
  6. Step 6: Final answer
    x = 1,894,102.42

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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.