Home / 2,917,946.28-4,027,107.42-2,427,049.73

Finding the Fourth Proportional to 2,917,946.28, 4,027,107.42 and 2,427,049.73

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Solution

The fourth proportional to 2,917,946.28, 4,027,107.42 and 2,427,049.73 is: 3,349,612.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,946.28 : 4,027,107.42 = 2,427,049.73 : x
  2. Step 2: Convert to fraction form
    2,917,946.28/4,027,107.42 = 2,427,049.73/x
  3. Step 3: Cross multiply
    2,917,946.28x = 4,027,107.42 × 2,427,049.73
  4. Step 4: Simplify right side
    2,917,946.28x = 9,773,989,956,256.46
  5. Step 5: Solve for x
    x = 9,773,989,956,256.46/2,917,946.28
  6. Step 6: Final answer
    x = 3,349,612.71

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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.