Home / 3,397,170.65-5,094,181.32-1,266,682.73

Finding the Fourth Proportional to 3,397,170.65, 5,094,181.32 and 1,266,682.73

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Solution

The fourth proportional to 3,397,170.65, 5,094,181.32 and 1,266,682.73 is: 1,899,436.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,170.65 : 5,094,181.32 = 1,266,682.73 : x
  2. Step 2: Convert to fraction form
    3,397,170.65/5,094,181.32 = 1,266,682.73/x
  3. Step 3: Cross multiply
    3,397,170.65x = 5,094,181.32 × 1,266,682.73
  4. Step 4: Simplify right side
    3,397,170.65x = 6,452,711,476,061.70
  5. Step 5: Solve for x
    x = 6,452,711,476,061.70/3,397,170.65
  6. Step 6: Final answer
    x = 1,899,436.96

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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.