Home / 1,418,508.25-2,126,480.24-963,251.39

Finding the Fourth Proportional to 1,418,508.25, 2,126,480.24 and 963,251.39

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Solution

The fourth proportional to 1,418,508.25, 2,126,480.24 and 963,251.39 is: 1,444,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,508.25 : 2,126,480.24 = 963,251.39 : x
  2. Step 2: Convert to fraction form
    1,418,508.25/2,126,480.24 = 963,251.39/x
  3. Step 3: Cross multiply
    1,418,508.25x = 2,126,480.24 × 963,251.39
  4. Step 4: Simplify right side
    1,418,508.25x = 2,048,335,054,711.86
  5. Step 5: Solve for x
    x = 2,048,335,054,711.86/1,418,508.25
  6. Step 6: Final answer
    x = 1,444,006.45

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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.