Home / 2,566,937.68-3,850,155.79-673,679.12

Finding the Fourth Proportional to 2,566,937.68, 3,850,155.79 and 673,679.12

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Solution

The fourth proportional to 2,566,937.68, 3,850,155.79 and 673,679.12 is: 1,010,452.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,937.68 : 3,850,155.79 = 673,679.12 : x
  2. Step 2: Convert to fraction form
    2,566,937.68/3,850,155.79 = 673,679.12/x
  3. Step 3: Cross multiply
    2,566,937.68x = 3,850,155.79 × 673,679.12
  4. Step 4: Simplify right side
    2,566,937.68x = 2,593,769,541,850.93
  5. Step 5: Solve for x
    x = 2,593,769,541,850.93/2,566,937.68
  6. Step 6: Final answer
    x = 1,010,452.87

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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.