Home / 4,982,661.59-6,876,073.02-2,690,822.25

Finding the Fourth Proportional to 4,982,661.59, 6,876,073.02 and 2,690,822.25

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Solution

The fourth proportional to 4,982,661.59, 6,876,073.02 and 2,690,822.25 is: 3,713,334.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,661.59 : 6,876,073.02 = 2,690,822.25 : x
  2. Step 2: Convert to fraction form
    4,982,661.59/6,876,073.02 = 2,690,822.25/x
  3. Step 3: Cross multiply
    4,982,661.59x = 6,876,073.02 × 2,690,822.25
  4. Step 4: Simplify right side
    4,982,661.59x = 18,502,290,274,840.70
  5. Step 5: Solve for x
    x = 18,502,290,274,840.70/4,982,661.59
  6. Step 6: Final answer
    x = 3,713,334.72

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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.