Home / 2,548,768.30-3,517,273.20-1,402,824.04

Finding the Fourth Proportional to 2,548,768.30, 3,517,273.20 and 1,402,824.04

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Solution

The fourth proportional to 2,548,768.30, 3,517,273.20 and 1,402,824.04 is: 1,935,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,768.30 : 3,517,273.20 = 1,402,824.04 : x
  2. Step 2: Convert to fraction form
    2,548,768.30/3,517,273.20 = 1,402,824.04/x
  3. Step 3: Cross multiply
    2,548,768.30x = 3,517,273.20 × 1,402,824.04
  4. Step 4: Simplify right side
    2,548,768.30x = 4,934,115,400,207.73
  5. Step 5: Solve for x
    x = 4,934,115,400,207.73/2,548,768.30
  6. Step 6: Final answer
    x = 1,935,882.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.