Home / 5,782,780.44-7,980,283.92-3,204,504.30

Finding the Fourth Proportional to 5,782,780.44, 7,980,283.92 and 3,204,504.30

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Solution

The fourth proportional to 5,782,780.44, 7,980,283.92 and 3,204,504.30 is: 4,422,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,780.44 : 7,980,283.92 = 3,204,504.30 : x
  2. Step 2: Convert to fraction form
    5,782,780.44/7,980,283.92 = 3,204,504.30/x
  3. Step 3: Cross multiply
    5,782,780.44x = 7,980,283.92 × 3,204,504.30
  4. Step 4: Simplify right side
    5,782,780.44x = 25,572,854,136,860.86
  5. Step 5: Solve for x
    x = 25,572,854,136,860.86/5,782,780.44
  6. Step 6: Final answer
    x = 4,422,241.93

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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.