Home / 7,769,523.55-11,656,244.97-2,582,160.30

Finding the Fourth Proportional to 7,769,523.55, 11,656,244.97 and 2,582,160.30

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Solution

The fourth proportional to 7,769,523.55, 11,656,244.97 and 2,582,160.30 is: 3,873,891.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,769,523.55 : 11,656,244.97 = 2,582,160.30 : x
  2. Step 2: Convert to fraction form
    7,769,523.55/11,656,244.97 = 2,582,160.30/x
  3. Step 3: Cross multiply
    7,769,523.55x = 11,656,244.97 × 2,582,160.30
  4. Step 4: Simplify right side
    7,769,523.55x = 30,098,293,008,608.69
  5. Step 5: Solve for x
    x = 30,098,293,008,608.69/7,769,523.55
  6. Step 6: Final answer
    x = 3,873,891.73

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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.