Home / 5,227,704.56-7,839,398.39-2,270,180.03

Finding the Fourth Proportional to 5,227,704.56, 7,839,398.39 and 2,270,180.03

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Solution

The fourth proportional to 5,227,704.56, 7,839,398.39 and 2,270,180.03 is: 3,404,332.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,704.56 : 7,839,398.39 = 2,270,180.03 : x
  2. Step 2: Convert to fraction form
    5,227,704.56/7,839,398.39 = 2,270,180.03/x
  3. Step 3: Cross multiply
    5,227,704.56x = 7,839,398.39 × 2,270,180.03
  4. Step 4: Simplify right side
    5,227,704.56x = 17,796,845,680,439.75
  5. Step 5: Solve for x
    x = 17,796,845,680,439.75/5,227,704.56
  6. Step 6: Final answer
    x = 3,404,332.72

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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.