Home / 5,071,991.56-6,987,584.82-3,541,674.76

Finding the Fourth Proportional to 5,071,991.56, 6,987,584.82 and 3,541,674.76

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Solution

The fourth proportional to 5,071,991.56, 6,987,584.82 and 3,541,674.76 is: 4,879,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,991.56 : 6,987,584.82 = 3,541,674.76 : x
  2. Step 2: Convert to fraction form
    5,071,991.56/6,987,584.82 = 3,541,674.76/x
  3. Step 3: Cross multiply
    5,071,991.56x = 6,987,584.82 × 3,541,674.76
  4. Step 4: Simplify right side
    5,071,991.56x = 24,747,752,790,353.14
  5. Step 5: Solve for x
    x = 24,747,752,790,353.14/5,071,991.56
  6. Step 6: Final answer
    x = 4,879,296.92

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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.