Home / 2,951,162.40-4,423,244.40-2,650,231.20

Finding the Fourth Proportional to 2,951,162.40, 4,423,244.40 and 2,650,231.20

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Solution

The fourth proportional to 2,951,162.40, 4,423,244.40 and 2,650,231.20 is: 3,972,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,162.40 : 4,423,244.40 = 2,650,231.20 : x
  2. Step 2: Convert to fraction form
    2,951,162.40/4,423,244.40 = 2,650,231.20/x
  3. Step 3: Cross multiply
    2,951,162.40x = 4,423,244.40 × 2,650,231.20
  4. Step 4: Simplify right side
    2,951,162.40x = 11,722,620,314,105.28
  5. Step 5: Solve for x
    x = 11,722,620,314,105.28/2,951,162.40
  6. Step 6: Final answer
    x = 3,972,204.41

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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.