Home / 5,680,090.41-7,839,092-3,388,251.10

Finding the Fourth Proportional to 5,680,090.41, 7,839,092 and 3,388,251.10

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Solution

The fourth proportional to 5,680,090.41, 7,839,092 and 3,388,251.10 is: 4,676,124.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,090.41 : 7,839,092 = 3,388,251.10 : x
  2. Step 2: Convert to fraction form
    5,680,090.41/7,839,092 = 3,388,251.10/x
  3. Step 3: Cross multiply
    5,680,090.41x = 7,839,092 × 3,388,251.10
  4. Step 4: Simplify right side
    5,680,090.41x = 26,560,812,092,001.20
  5. Step 5: Solve for x
    x = 26,560,812,092,001.20/5,680,090.41
  6. Step 6: Final answer
    x = 4,676,124.88

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1.5x scale

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.