Home / 2,356,132.88-3,251,377.92-1,439,894.96

Finding the Fourth Proportional to 2,356,132.88, 3,251,377.92 and 1,439,894.96

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Solution

The fourth proportional to 2,356,132.88, 3,251,377.92 and 1,439,894.96 is: 1,987,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,132.88 : 3,251,377.92 = 1,439,894.96 : x
  2. Step 2: Convert to fraction form
    2,356,132.88/3,251,377.92 = 1,439,894.96/x
  3. Step 3: Cross multiply
    2,356,132.88x = 3,251,377.92 × 1,439,894.96
  4. Step 4: Simplify right side
    2,356,132.88x = 4,681,642,680,063.28
  5. Step 5: Solve for x
    x = 4,681,642,680,063.28/2,356,132.88
  6. Step 6: Final answer
    x = 1,987,002.82

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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.