Home / 2,755,081.44-4,132,507.68-958,371.84

Finding the Fourth Proportional to 2,755,081.44, 4,132,507.68 and 958,371.84

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Solution

The fourth proportional to 2,755,081.44, 4,132,507.68 and 958,371.84 is: 1,437,517.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,081.44 : 4,132,507.68 = 958,371.84 : x
  2. Step 2: Convert to fraction form
    2,755,081.44/4,132,507.68 = 958,371.84/x
  3. Step 3: Cross multiply
    2,755,081.44x = 4,132,507.68 × 958,371.84
  4. Step 4: Simplify right side
    2,755,081.44x = 3,960,478,989,095.73
  5. Step 5: Solve for x
    x = 3,960,478,989,095.73/2,755,081.44
  6. Step 6: Final answer
    x = 1,437,517.94

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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.