Home / 5,680,901.45-7,839,694.11-3,233,670.06

Finding the Fourth Proportional to 5,680,901.45, 7,839,694.11 and 3,233,670.06

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Solution

The fourth proportional to 5,680,901.45, 7,839,694.11 and 3,233,670.06 is: 4,462,493.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,901.45 : 7,839,694.11 = 3,233,670.06 : x
  2. Step 2: Convert to fraction form
    5,680,901.45/7,839,694.11 = 3,233,670.06/x
  3. Step 3: Cross multiply
    5,680,901.45x = 7,839,694.11 × 3,233,670.06
  4. Step 4: Simplify right side
    5,680,901.45x = 25,350,984,123,065.35
  5. Step 5: Solve for x
    x = 25,350,984,123,065.35/5,680,901.45
  6. Step 6: Final answer
    x = 4,462,493.21

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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.