Home / 2,305,321.38-3,458,148.14-885,377.46

Finding the Fourth Proportional to 2,305,321.38, 3,458,148.14 and 885,377.46

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Solution

The fourth proportional to 2,305,321.38, 3,458,148.14 and 885,377.46 is: 1,328,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,321.38 : 3,458,148.14 = 885,377.46 : x
  2. Step 2: Convert to fraction form
    2,305,321.38/3,458,148.14 = 885,377.46/x
  3. Step 3: Cross multiply
    2,305,321.38x = 3,458,148.14 × 885,377.46
  4. Step 4: Simplify right side
    2,305,321.38x = 3,061,766,399,206.18
  5. Step 5: Solve for x
    x = 3,061,766,399,206.18/2,305,321.38
  6. Step 6: Final answer
    x = 1,328,129.97

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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.