Home / 5,481,599.33-8,219,069.42-2,745,965.27

Finding the Fourth Proportional to 5,481,599.33, 8,219,069.42 and 2,745,965.27

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Solution

The fourth proportional to 5,481,599.33, 8,219,069.42 and 2,745,965.27 is: 4,117,279.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,599.33 : 8,219,069.42 = 2,745,965.27 : x
  2. Step 2: Convert to fraction form
    5,481,599.33/8,219,069.42 = 2,745,965.27/x
  3. Step 3: Cross multiply
    5,481,599.33x = 8,219,069.42 × 2,745,965.27
  4. Step 4: Simplify right side
    5,481,599.33x = 22,569,279,124,213.87
  5. Step 5: Solve for x
    x = 22,569,279,124,213.87/5,481,599.33
  6. Step 6: Final answer
    x = 4,117,279.97

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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.