Home / 2,297,747.72-3,170,767.65-1,265,054.42

Finding the Fourth Proportional to 2,297,747.72, 3,170,767.65 and 1,265,054.42

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Solution

The fourth proportional to 2,297,747.72, 3,170,767.65 and 1,265,054.42 is: 1,745,706.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,747.72 : 3,170,767.65 = 1,265,054.42 : x
  2. Step 2: Convert to fraction form
    2,297,747.72/3,170,767.65 = 1,265,054.42/x
  3. Step 3: Cross multiply
    2,297,747.72x = 3,170,767.65 × 1,265,054.42
  4. Step 4: Simplify right side
    2,297,747.72x = 4,011,193,614,571.68
  5. Step 5: Solve for x
    x = 4,011,193,614,571.68/2,297,747.72
  6. Step 6: Final answer
    x = 1,745,706.71

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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.