Home / 3,423,408.97-5,135,614.01-1,027,442.92

Finding the Fourth Proportional to 3,423,408.97, 5,135,614.01 and 1,027,442.92

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Solution

The fourth proportional to 3,423,408.97, 5,135,614.01 and 1,027,442.92 is: 1,541,314.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,408.97 : 5,135,614.01 = 1,027,442.92 : x
  2. Step 2: Convert to fraction form
    3,423,408.97/5,135,614.01 = 1,027,442.92/x
  3. Step 3: Cross multiply
    3,423,408.97x = 5,135,614.01 × 1,027,442.92
  4. Step 4: Simplify right side
    3,423,408.97x = 5,276,550,249,290.10
  5. Step 5: Solve for x
    x = 5,276,550,249,290.10/3,423,408.97
  6. Step 6: Final answer
    x = 1,541,314.61

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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.