Home / 4,982,755.64-6,876,202.52-2,690,916.10

Finding the Fourth Proportional to 4,982,755.64, 6,876,202.52 and 2,690,916.10

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Solution

The fourth proportional to 4,982,755.64, 6,876,202.52 and 2,690,916.10 is: 3,713,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,755.64 : 6,876,202.52 = 2,690,916.10 : x
  2. Step 2: Convert to fraction form
    4,982,755.64/6,876,202.52 = 2,690,916.10/x
  3. Step 3: Cross multiply
    4,982,755.64x = 6,876,202.52 × 2,690,916.10
  4. Step 4: Simplify right side
    4,982,755.64x = 18,503,284,067,928.57
  5. Step 5: Solve for x
    x = 18,503,284,067,928.57/4,982,755.64
  6. Step 6: Final answer
    x = 3,713,464.08

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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.