Home / 4,286,358.82-5,915,167.32-2,450,851.57

Finding the Fourth Proportional to 4,286,358.82, 5,915,167.32 and 2,450,851.57

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Solution

The fourth proportional to 4,286,358.82, 5,915,167.32 and 2,450,851.57 is: 3,382,170.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,358.82 : 5,915,167.32 = 2,450,851.57 : x
  2. Step 2: Convert to fraction form
    4,286,358.82/5,915,167.32 = 2,450,851.57/x
  3. Step 3: Cross multiply
    4,286,358.82x = 5,915,167.32 × 2,450,851.57
  4. Step 4: Simplify right side
    4,286,358.82x = 14,497,197,113,034.69
  5. Step 5: Solve for x
    x = 14,497,197,113,034.69/4,286,358.82
  6. Step 6: Final answer
    x = 3,382,170.68

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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.