Home / 4,982,671.26-6,876,086.27-2,690,831.94

Finding the Fourth Proportional to 4,982,671.26, 6,876,086.27 and 2,690,831.94

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Solution

The fourth proportional to 4,982,671.26, 6,876,086.27 and 2,690,831.94 is: 3,713,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,671.26 : 6,876,086.27 = 2,690,831.94 : x
  2. Step 2: Convert to fraction form
    4,982,671.26/6,876,086.27 = 2,690,831.94/x
  3. Step 3: Cross multiply
    4,982,671.26x = 6,876,086.27 × 2,690,831.94
  4. Step 4: Simplify right side
    4,982,671.26x = 18,502,392,557,511.46
  5. Step 5: Solve for x
    x = 18,502,392,557,511.46/4,982,671.26
  6. Step 6: Final answer
    x = 3,713,348.04

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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.