Home / 2,269,924.71-3,132,517.23-1,251,365.91

Finding the Fourth Proportional to 2,269,924.71, 3,132,517.23 and 1,251,365.91

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Solution

The fourth proportional to 2,269,924.71, 3,132,517.23 and 1,251,365.91 is: 1,726,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,924.71 : 3,132,517.23 = 1,251,365.91 : x
  2. Step 2: Convert to fraction form
    2,269,924.71/3,132,517.23 = 1,251,365.91/x
  3. Step 3: Cross multiply
    2,269,924.71x = 3,132,517.23 × 1,251,365.91
  4. Step 4: Simplify right side
    2,269,924.71x = 3,919,925,274,109.63
  5. Step 5: Solve for x
    x = 3,919,925,274,109.63/2,269,924.71
  6. Step 6: Final answer
    x = 1,726,896.60

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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.