Home / 3,609,722.88-5,414,584.32-950,722.56

Finding the Fourth Proportional to 3,609,722.88, 5,414,584.32 and 950,722.56

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Solution

The fourth proportional to 3,609,722.88, 5,414,584.32 and 950,722.56 is: 1,426,083.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,722.88 : 5,414,584.32 = 950,722.56 : x
  2. Step 2: Convert to fraction form
    3,609,722.88/5,414,584.32 = 950,722.56/x
  3. Step 3: Cross multiply
    3,609,722.88x = 5,414,584.32 × 950,722.56
  4. Step 4: Simplify right side
    3,609,722.88x = 5,147,767,466,046.26
  5. Step 5: Solve for x
    x = 5,147,767,466,046.26/3,609,722.88
  6. Step 6: Final answer
    x = 1,426,083.84

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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.