Home / 2,049,672.60-3,074,508.90-1,377,826.20

Finding the Fourth Proportional to 2,049,672.60, 3,074,508.90 and 1,377,826.20

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Solution

The fourth proportional to 2,049,672.60, 3,074,508.90 and 1,377,826.20 is: 2,066,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,672.60 : 3,074,508.90 = 1,377,826.20 : x
  2. Step 2: Convert to fraction form
    2,049,672.60/3,074,508.90 = 1,377,826.20/x
  3. Step 3: Cross multiply
    2,049,672.60x = 3,074,508.90 × 1,377,826.20
  4. Step 4: Simplify right side
    2,049,672.60x = 4,236,138,914,553.18
  5. Step 5: Solve for x
    x = 4,236,138,914,553.18/2,049,672.60
  6. Step 6: Final answer
    x = 2,066,739.30

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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.