Home / 6,976,170.40-9,627,227.07-3,836,558.14

Finding the Fourth Proportional to 6,976,170.40, 9,627,227.07 and 3,836,558.14

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Solution

The fourth proportional to 6,976,170.40, 9,627,227.07 and 3,836,558.14 is: 5,294,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,170.40 : 9,627,227.07 = 3,836,558.14 : x
  2. Step 2: Convert to fraction form
    6,976,170.40/9,627,227.07 = 3,836,558.14/x
  3. Step 3: Cross multiply
    6,976,170.40x = 9,627,227.07 × 3,836,558.14
  4. Step 4: Simplify right side
    6,976,170.40x = 36,935,416,381,036.85
  5. Step 5: Solve for x
    x = 36,935,416,381,036.85/6,976,170.40
  6. Step 6: Final answer
    x = 5,294,511.78

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Double scale
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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.