Home / 4,982,671.75-6,876,086.96-2,690,832.44

Finding the Fourth Proportional to 4,982,671.75, 6,876,086.96 and 2,690,832.44

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Solution

The fourth proportional to 4,982,671.75, 6,876,086.96 and 2,690,832.44 is: 3,713,348.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,671.75 : 6,876,086.96 = 2,690,832.44 : x
  2. Step 2: Convert to fraction form
    4,982,671.75/6,876,086.96 = 2,690,832.44/x
  3. Step 3: Cross multiply
    4,982,671.75x = 6,876,086.96 × 2,690,832.44
  4. Step 4: Simplify right side
    4,982,671.75x = 18,502,397,852,228.98
  5. Step 5: Solve for x
    x = 18,502,397,852,228.98/4,982,671.75
  6. Step 6: Final answer
    x = 3,713,348.74

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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.