Home / 3,120,824.49-4,682,589.03-1,100,511.96

Finding the Fourth Proportional to 3,120,824.49, 4,682,589.03 and 1,100,511.96

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Solution

The fourth proportional to 3,120,824.49, 4,682,589.03 and 1,100,511.96 is: 1,651,244.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,824.49 : 4,682,589.03 = 1,100,511.96 : x
  2. Step 2: Convert to fraction form
    3,120,824.49/4,682,589.03 = 1,100,511.96/x
  3. Step 3: Cross multiply
    3,120,824.49x = 4,682,589.03 × 1,100,511.96
  4. Step 4: Simplify right side
    3,120,824.49x = 5,153,245,231,279.80
  5. Step 5: Solve for x
    x = 5,153,245,231,279.80/3,120,824.49
  6. Step 6: Final answer
    x = 1,651,244.81

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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.