Home / 6,954,616.73-9,597,228.12-3,856,640.16

Finding the Fourth Proportional to 6,954,616.73, 9,597,228.12 and 3,856,640.16

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Solution

The fourth proportional to 6,954,616.73, 9,597,228.12 and 3,856,640.16 is: 5,322,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,616.73 : 9,597,228.12 = 3,856,640.16 : x
  2. Step 2: Convert to fraction form
    6,954,616.73/9,597,228.12 = 3,856,640.16/x
  3. Step 3: Cross multiply
    6,954,616.73x = 9,597,228.12 × 3,856,640.16
  4. Step 4: Simplify right side
    6,954,616.73x = 37,013,055,428,262.90
  5. Step 5: Solve for x
    x = 37,013,055,428,262.90/6,954,616.73
  6. Step 6: Final answer
    x = 5,322,084.14

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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.