Home / 2,269,857-3,132,424.26-1,251,298.28

Finding the Fourth Proportional to 2,269,857, 3,132,424.26 and 1,251,298.28

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Solution

The fourth proportional to 2,269,857, 3,132,424.26 and 1,251,298.28 is: 1,726,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,857 : 3,132,424.26 = 1,251,298.28 : x
  2. Step 2: Convert to fraction form
    2,269,857/3,132,424.26 = 1,251,298.28/x
  3. Step 3: Cross multiply
    2,269,857x = 3,132,424.26 × 1,251,298.28
  4. Step 4: Simplify right side
    2,269,857x = 3,919,597,088,768.27
  5. Step 5: Solve for x
    x = 3,919,597,088,768.27/2,269,857
  6. Step 6: Final answer
    x = 1,726,803.53

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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.