Home / 7,202,754.03-10,802,583.05-2,279,175.90

Finding the Fourth Proportional to 7,202,754.03, 10,802,583.05 and 2,279,175.90

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Solution

The fourth proportional to 7,202,754.03, 10,802,583.05 and 2,279,175.90 is: 3,418,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,754.03 : 10,802,583.05 = 2,279,175.90 : x
  2. Step 2: Convert to fraction form
    7,202,754.03/10,802,583.05 = 2,279,175.90/x
  3. Step 3: Cross multiply
    7,202,754.03x = 10,802,583.05 × 2,279,175.90
  4. Step 4: Simplify right side
    7,202,754.03x = 24,620,986,933,912.61
  5. Step 5: Solve for x
    x = 24,620,986,933,912.61/7,202,754.03
  6. Step 6: Final answer
    x = 3,418,274.01

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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.