Home / 6,916,863.17-9,546,112.74-4,016,253.95

Finding the Fourth Proportional to 6,916,863.17, 9,546,112.74 and 4,016,253.95

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Solution

The fourth proportional to 6,916,863.17, 9,546,112.74 and 4,016,253.95 is: 5,542,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,863.17 : 9,546,112.74 = 4,016,253.95 : x
  2. Step 2: Convert to fraction form
    6,916,863.17/9,546,112.74 = 4,016,253.95/x
  3. Step 3: Cross multiply
    6,916,863.17x = 9,546,112.74 × 4,016,253.95
  4. Step 4: Simplify right side
    6,916,863.17x = 38,339,612,951,439.76
  5. Step 5: Solve for x
    x = 38,339,612,951,439.76/6,916,863.17
  6. Step 6: Final answer
    x = 5,542,919.10

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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.