Home / 5,782,771.73-7,980,272.52-3,204,495.56

Finding the Fourth Proportional to 5,782,771.73, 7,980,272.52 and 3,204,495.56

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Solution

The fourth proportional to 5,782,771.73, 7,980,272.52 and 3,204,495.56 is: 4,422,230.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,771.73 : 7,980,272.52 = 3,204,495.56 : x
  2. Step 2: Convert to fraction form
    5,782,771.73/7,980,272.52 = 3,204,495.56/x
  3. Step 3: Cross multiply
    5,782,771.73x = 7,980,272.52 × 3,204,495.56
  4. Step 4: Simplify right side
    5,782,771.73x = 25,572,747,857,930.01
  5. Step 5: Solve for x
    x = 25,572,747,857,930.01/5,782,771.73
  6. Step 6: Final answer
    x = 4,422,230.21

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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.