Home / 2,220,049.06-3,328,032.38-799,757.80

Finding the Fourth Proportional to 2,220,049.06, 3,328,032.38 and 799,757.80

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Solution

The fourth proportional to 2,220,049.06, 3,328,032.38 and 799,757.80 is: 1,198,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,049.06 : 3,328,032.38 = 799,757.80 : x
  2. Step 2: Convert to fraction form
    2,220,049.06/3,328,032.38 = 799,757.80/x
  3. Step 3: Cross multiply
    2,220,049.06x = 3,328,032.38 × 799,757.80
  4. Step 4: Simplify right side
    2,220,049.06x = 2,661,619,854,557.56
  5. Step 5: Solve for x
    x = 2,661,619,854,557.56/2,220,049.06
  6. Step 6: Final answer
    x = 1,198,901.37

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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.