Home / 2,220,922.86-3,332,711.49-2,040,232.92

Finding the Fourth Proportional to 2,220,922.86, 3,332,711.49 and 2,040,232.92

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Solution

The fourth proportional to 2,220,922.86, 3,332,711.49 and 2,040,232.92 is: 3,061,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,922.86 : 3,332,711.49 = 2,040,232.92 : x
  2. Step 2: Convert to fraction form
    2,220,922.86/3,332,711.49 = 2,040,232.92/x
  3. Step 3: Cross multiply
    2,220,922.86x = 3,332,711.49 × 2,040,232.92
  4. Step 4: Simplify right side
    2,220,922.86x = 6,799,507,694,760.25
  5. Step 5: Solve for x
    x = 6,799,507,694,760.25/2,220,922.86
  6. Step 6: Final answer
    x = 3,061,568.60

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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.