Home / 2,246,494.96-3,100,164.60-1,227,899.71

Finding the Fourth Proportional to 2,246,494.96, 3,100,164.60 and 1,227,899.71

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Solution

The fourth proportional to 2,246,494.96, 3,100,164.60 and 1,227,899.71 is: 1,694,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,494.96 : 3,100,164.60 = 1,227,899.71 : x
  2. Step 2: Convert to fraction form
    2,246,494.96/3,100,164.60 = 1,227,899.71/x
  3. Step 3: Cross multiply
    2,246,494.96x = 3,100,164.60 × 1,227,899.71
  4. Step 4: Simplify right side
    2,246,494.96x = 3,806,691,213,292.27
  5. Step 5: Solve for x
    x = 3,806,691,213,292.27/2,246,494.96
  6. Step 6: Final answer
    x = 1,694,502.45

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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.