Home / 5,161,634.46-7,123,454.55-3,096,727.74

Finding the Fourth Proportional to 5,161,634.46, 7,123,454.55 and 3,096,727.74

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Solution

The fourth proportional to 5,161,634.46, 7,123,454.55 and 3,096,727.74 is: 4,273,723.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,634.46 : 7,123,454.55 = 3,096,727.74 : x
  2. Step 2: Convert to fraction form
    5,161,634.46/7,123,454.55 = 3,096,727.74/x
  3. Step 3: Cross multiply
    5,161,634.46x = 7,123,454.55 × 3,096,727.74
  4. Step 4: Simplify right side
    5,161,634.46x = 22,059,399,309,614.22
  5. Step 5: Solve for x
    x = 22,059,399,309,614.22/5,161,634.46
  6. Step 6: Final answer
    x = 4,273,723.66

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1.5x scale

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.