Home / 5,454,474-8,182,891.98-2,088,681

Finding the Fourth Proportional to 5,454,474, 8,182,891.98 and 2,088,681

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Solution

The fourth proportional to 5,454,474, 8,182,891.98 and 2,088,681 is: 3,133,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,474 : 8,182,891.98 = 2,088,681 : x
  2. Step 2: Convert to fraction form
    5,454,474/8,182,891.98 = 2,088,681/x
  3. Step 3: Cross multiply
    5,454,474x = 8,182,891.98 × 2,088,681
  4. Step 4: Simplify right side
    5,454,474x = 17,091,451,003,678.38
  5. Step 5: Solve for x
    x = 17,091,451,003,678.38/5,454,474
  6. Step 6: Final answer
    x = 3,133,473.73

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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.