Home / 6,707,568.97-10,061,138.92-2,819,086.21

Finding the Fourth Proportional to 6,707,568.97, 10,061,138.92 and 2,819,086.21

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Solution

The fourth proportional to 6,707,568.97, 10,061,138.92 and 2,819,086.21 is: 4,228,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,568.97 : 10,061,138.92 = 2,819,086.21 : x
  2. Step 2: Convert to fraction form
    6,707,568.97/10,061,138.92 = 2,819,086.21/x
  3. Step 3: Cross multiply
    6,707,568.97x = 10,061,138.92 × 2,819,086.21
  4. Step 4: Simplify right side
    6,707,568.97x = 28,363,217,986,266.29
  5. Step 5: Solve for x
    x = 28,363,217,986,266.29/6,707,568.97
  6. Step 6: Final answer
    x = 4,228,539.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.