Home / 7,741,166.82-10,682,882.97-4,256,686.14

Finding the Fourth Proportional to 7,741,166.82, 10,682,882.97 and 4,256,686.14

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Solution

The fourth proportional to 7,741,166.82, 10,682,882.97 and 4,256,686.14 is: 5,874,266.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,166.82 : 10,682,882.97 = 4,256,686.14 : x
  2. Step 2: Convert to fraction form
    7,741,166.82/10,682,882.97 = 4,256,686.14/x
  3. Step 3: Cross multiply
    7,741,166.82x = 10,682,882.97 × 4,256,686.14
  4. Step 4: Simplify right side
    7,741,166.82x = 45,473,679,873,641.03
  5. Step 5: Solve for x
    x = 45,473,679,873,641.03/7,741,166.82
  6. Step 6: Final answer
    x = 5,874,266.88

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1.5x scale

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.