Home / 2,167,191.30-3,250,786.95-1,104,309.30

Finding the Fourth Proportional to 2,167,191.30, 3,250,786.95 and 1,104,309.30

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Solution

The fourth proportional to 2,167,191.30, 3,250,786.95 and 1,104,309.30 is: 1,656,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,191.30 : 3,250,786.95 = 1,104,309.30 : x
  2. Step 2: Convert to fraction form
    2,167,191.30/3,250,786.95 = 1,104,309.30/x
  3. Step 3: Cross multiply
    2,167,191.30x = 3,250,786.95 × 1,104,309.30
  4. Step 4: Simplify right side
    2,167,191.30x = 3,589,874,261,203.64
  5. Step 5: Solve for x
    x = 3,589,874,261,203.64/2,167,191.30
  6. Step 6: Final answer
    x = 1,656,463.95

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Similar ratio
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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.