Home / 5,782,843.60-7,980,371.42-3,204,567.43

Finding the Fourth Proportional to 5,782,843.60, 7,980,371.42 and 3,204,567.43

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Solution

The fourth proportional to 5,782,843.60, 7,980,371.42 and 3,204,567.43 is: 4,422,329.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,843.60 : 7,980,371.42 = 3,204,567.43 : x
  2. Step 2: Convert to fraction form
    5,782,843.60/7,980,371.42 = 3,204,567.43/x
  3. Step 3: Cross multiply
    5,782,843.60x = 7,980,371.42 × 3,204,567.43
  4. Step 4: Simplify right side
    5,782,843.60x = 25,573,638,295,861.09
  5. Step 5: Solve for x
    x = 25,573,638,295,861.09/5,782,843.60
  6. Step 6: Final answer
    x = 4,422,329.23

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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.