Home / 3,746,041.38-5,169,537.11-2,027,161.90

Finding the Fourth Proportional to 3,746,041.38, 5,169,537.11 and 2,027,161.90

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Solution

The fourth proportional to 3,746,041.38, 5,169,537.11 and 2,027,161.90 is: 2,797,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,041.38 : 5,169,537.11 = 2,027,161.90 : x
  2. Step 2: Convert to fraction form
    3,746,041.38/5,169,537.11 = 2,027,161.90/x
  3. Step 3: Cross multiply
    3,746,041.38x = 5,169,537.11 × 2,027,161.90
  4. Step 4: Simplify right side
    3,746,041.38x = 10,479,488,667,018.61
  5. Step 5: Solve for x
    x = 10,479,488,667,018.61/3,746,041.38
  6. Step 6: Final answer
    x = 2,797,483.42

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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.