Home / 3,671,998.38-5,067,257.04-2,040,363.84

Finding the Fourth Proportional to 3,671,998.38, 5,067,257.04 and 2,040,363.84

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Solution

The fourth proportional to 3,671,998.38, 5,067,257.04 and 2,040,363.84 is: 2,815,646.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,998.38 : 5,067,257.04 = 2,040,363.84 : x
  2. Step 2: Convert to fraction form
    3,671,998.38/5,067,257.04 = 2,040,363.84/x
  3. Step 3: Cross multiply
    3,671,998.38x = 5,067,257.04 × 2,040,363.84
  4. Step 4: Simplify right side
    3,671,998.38x = 10,339,048,032,401.43
  5. Step 5: Solve for x
    x = 10,339,048,032,401.43/3,671,998.38
  6. Step 6: Final answer
    x = 2,815,646.13

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1.5x scale

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.