Home / 5,680,901.82-7,839,694.64-3,233,670.44

Finding the Fourth Proportional to 5,680,901.82, 7,839,694.64 and 3,233,670.44

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Solution

The fourth proportional to 5,680,901.82, 7,839,694.64 and 3,233,670.44 is: 4,462,493.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,901.82 : 7,839,694.64 = 3,233,670.44 : x
  2. Step 2: Convert to fraction form
    5,680,901.82/7,839,694.64 = 3,233,670.44/x
  3. Step 3: Cross multiply
    5,680,901.82x = 7,839,694.64 × 3,233,670.44
  4. Step 4: Simplify right side
    5,680,901.82x = 25,350,988,760,627.62
  5. Step 5: Solve for x
    x = 25,350,988,760,627.62/5,680,901.82
  6. Step 6: Final answer
    x = 4,462,493.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.