Home / 3,397,168.89-5,094,178.70-1,266,680.97

Finding the Fourth Proportional to 3,397,168.89, 5,094,178.70 and 1,266,680.97

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Solution

The fourth proportional to 3,397,168.89, 5,094,178.70 and 1,266,680.97 is: 1,899,434.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,168.89 : 5,094,178.70 = 1,266,680.97 : x
  2. Step 2: Convert to fraction form
    3,397,168.89/5,094,178.70 = 1,266,680.97/x
  3. Step 3: Cross multiply
    3,397,168.89x = 5,094,178.70 × 1,266,680.97
  4. Step 4: Simplify right side
    3,397,168.89x = 6,452,699,217,069.34
  5. Step 5: Solve for x
    x = 6,452,699,217,069.34/3,397,168.89
  6. Step 6: Final answer
    x = 1,899,434.33

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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.