Home / 1,418,508.50-2,126,480.62-963,251.64

Finding the Fourth Proportional to 1,418,508.50, 2,126,480.62 and 963,251.64

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Solution

The fourth proportional to 1,418,508.50, 2,126,480.62 and 963,251.64 is: 1,444,006.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,508.50 : 2,126,480.62 = 963,251.64 : x
  2. Step 2: Convert to fraction form
    1,418,508.50/2,126,480.62 = 963,251.64/x
  3. Step 3: Cross multiply
    1,418,508.50x = 2,126,480.62 × 963,251.64
  4. Step 4: Simplify right side
    1,418,508.50x = 2,048,335,947,551.29
  5. Step 5: Solve for x
    x = 2,048,335,947,551.29/1,418,508.50
  6. Step 6: Final answer
    x = 1,444,006.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.