Home / 3,324,763.91-4,987,145.87-2,567,709.61

Finding the Fourth Proportional to 3,324,763.91, 4,987,145.87 and 2,567,709.61

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Solution

The fourth proportional to 3,324,763.91, 4,987,145.87 and 2,567,709.61 is: 3,851,564.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,763.91 : 4,987,145.87 = 2,567,709.61 : x
  2. Step 2: Convert to fraction form
    3,324,763.91/4,987,145.87 = 2,567,709.61/x
  3. Step 3: Cross multiply
    3,324,763.91x = 4,987,145.87 × 2,567,709.61
  4. Step 4: Simplify right side
    3,324,763.91x = 12,805,542,376,870.81
  5. Step 5: Solve for x
    x = 12,805,542,376,870.81/3,324,763.91
  6. Step 6: Final answer
    x = 3,851,564.42

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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.