Home / 2,220,919.08-3,332,705.82-2,040,229.14

Finding the Fourth Proportional to 2,220,919.08, 3,332,705.82 and 2,040,229.14

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Solution

The fourth proportional to 2,220,919.08, 3,332,705.82 and 2,040,229.14 is: 3,061,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,919.08 : 3,332,705.82 = 2,040,229.14 : x
  2. Step 2: Convert to fraction form
    2,220,919.08/3,332,705.82 = 2,040,229.14/x
  3. Step 3: Cross multiply
    2,220,919.08x = 3,332,705.82 × 2,040,229.14
  4. Step 4: Simplify right side
    2,220,919.08x = 6,799,483,529,011.59
  5. Step 5: Solve for x
    x = 6,799,483,529,011.59/2,220,919.08
  6. Step 6: Final answer
    x = 3,061,562.93

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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.