Home / 2,220,920.08-3,332,707.32-2,040,230.14

Finding the Fourth Proportional to 2,220,920.08, 3,332,707.32 and 2,040,230.14

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Solution

The fourth proportional to 2,220,920.08, 3,332,707.32 and 2,040,230.14 is: 3,061,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,920.08 : 3,332,707.32 = 2,040,230.14 : x
  2. Step 2: Convert to fraction form
    2,220,920.08/3,332,707.32 = 2,040,230.14/x
  3. Step 3: Cross multiply
    2,220,920.08x = 3,332,707.32 × 2,040,230.14
  4. Step 4: Simplify right side
    2,220,920.08x = 6,799,489,922,062.62
  5. Step 5: Solve for x
    x = 6,799,489,922,062.62/2,220,920.08
  6. Step 6: Final answer
    x = 3,061,564.43

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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.