Home / 2,220,894.30-3,332,668.71-2,040,204.36

Finding the Fourth Proportional to 2,220,894.30, 3,332,668.71 and 2,040,204.36

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Solution

The fourth proportional to 2,220,894.30, 3,332,668.71 and 2,040,204.36 is: 3,061,525.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,894.30 : 3,332,668.71 = 2,040,204.36 : x
  2. Step 2: Convert to fraction form
    2,220,894.30/3,332,668.71 = 2,040,204.36/x
  3. Step 3: Cross multiply
    2,220,894.30x = 3,332,668.71 × 2,040,204.36
  4. Step 4: Simplify right side
    2,220,894.30x = 6,799,325,232,577.58
  5. Step 5: Solve for x
    x = 6,799,325,232,577.58/2,220,894.30
  6. Step 6: Final answer
    x = 3,061,525.82

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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.