Home / 2,592,022.30-3,888,033.45-1,646,071.90

Finding the Fourth Proportional to 2,592,022.30, 3,888,033.45 and 1,646,071.90

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Solution

The fourth proportional to 2,592,022.30, 3,888,033.45 and 1,646,071.90 is: 2,469,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,022.30 : 3,888,033.45 = 1,646,071.90 : x
  2. Step 2: Convert to fraction form
    2,592,022.30/3,888,033.45 = 1,646,071.90/x
  3. Step 3: Cross multiply
    2,592,022.30x = 3,888,033.45 × 1,646,071.90
  4. Step 4: Simplify right side
    2,592,022.30x = 6,399,982,608,305.06
  5. Step 5: Solve for x
    x = 6,399,982,608,305.06/2,592,022.30
  6. Step 6: Final answer
    x = 2,469,107.85

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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.