Home / 5,782,780.44-7,980,283.89-3,204,504.27

Finding the Fourth Proportional to 5,782,780.44, 7,980,283.89 and 3,204,504.27

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Solution

The fourth proportional to 5,782,780.44, 7,980,283.89 and 3,204,504.27 is: 4,422,241.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,780.44 : 7,980,283.89 = 3,204,504.27 : x
  2. Step 2: Convert to fraction form
    5,782,780.44/7,980,283.89 = 3,204,504.27/x
  3. Step 3: Cross multiply
    5,782,780.44x = 7,980,283.89 × 3,204,504.27
  4. Step 4: Simplify right side
    5,782,780.44x = 25,572,853,801,317.21
  5. Step 5: Solve for x
    x = 25,572,853,801,317.21/5,782,780.44
  6. Step 6: Final answer
    x = 4,422,241.87

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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.