Home / 5,335,724.28-7,998,682.22-1,923,175.80

Finding the Fourth Proportional to 5,335,724.28, 7,998,682.22 and 1,923,175.80

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Solution

The fourth proportional to 5,335,724.28, 7,998,682.22 and 1,923,175.80 is: 2,882,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,724.28 : 7,998,682.22 = 1,923,175.80 : x
  2. Step 2: Convert to fraction form
    5,335,724.28/7,998,682.22 = 1,923,175.80/x
  3. Step 3: Cross multiply
    5,335,724.28x = 7,998,682.22 × 1,923,175.80
  4. Step 4: Simplify right side
    5,335,724.28x = 15,382,872,077,394.28
  5. Step 5: Solve for x
    x = 15,382,872,077,394.28/5,335,724.28
  6. Step 6: Final answer
    x = 2,882,996.06

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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.