Home / 2,269,951.84-3,132,512.94-1,251,356.56

Finding the Fourth Proportional to 2,269,951.84, 3,132,512.94 and 1,251,356.56

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Solution

The fourth proportional to 2,269,951.84, 3,132,512.94 and 1,251,356.56 is: 1,726,860.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,951.84 : 3,132,512.94 = 1,251,356.56 : x
  2. Step 2: Convert to fraction form
    2,269,951.84/3,132,512.94 = 1,251,356.56/x
  3. Step 3: Cross multiply
    2,269,951.84x = 3,132,512.94 × 1,251,356.56
  4. Step 4: Simplify right side
    2,269,951.84x = 3,919,890,616,753.89
  5. Step 5: Solve for x
    x = 3,919,890,616,753.89/2,269,951.84
  6. Step 6: Final answer
    x = 1,726,860.70

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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.