Home / 2,536,614.20-3,804,921.30-1,276,902.20

Finding the Fourth Proportional to 2,536,614.20, 3,804,921.30 and 1,276,902.20

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Solution

The fourth proportional to 2,536,614.20, 3,804,921.30 and 1,276,902.20 is: 1,915,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,614.20 : 3,804,921.30 = 1,276,902.20 : x
  2. Step 2: Convert to fraction form
    2,536,614.20/3,804,921.30 = 1,276,902.20/x
  3. Step 3: Cross multiply
    2,536,614.20x = 3,804,921.30 × 1,276,902.20
  4. Step 4: Simplify right side
    2,536,614.20x = 4,858,512,378,796.86
  5. Step 5: Solve for x
    x = 4,858,512,378,796.86/2,536,614.20
  6. Step 6: Final answer
    x = 1,915,353.30

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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.