Home / 4,491,918.54-6,198,847.60-2,558,359.04

Finding the Fourth Proportional to 4,491,918.54, 6,198,847.60 and 2,558,359.04

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Solution

The fourth proportional to 4,491,918.54, 6,198,847.60 and 2,558,359.04 is: 3,530,535.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,918.54 : 6,198,847.60 = 2,558,359.04 : x
  2. Step 2: Convert to fraction form
    4,491,918.54/6,198,847.60 = 2,558,359.04/x
  3. Step 3: Cross multiply
    4,491,918.54x = 6,198,847.60 × 2,558,359.04
  4. Step 4: Simplify right side
    4,491,918.54x = 15,858,877,782,166.25
  5. Step 5: Solve for x
    x = 15,858,877,782,166.25/4,491,918.54
  6. Step 6: Final answer
    x = 3,530,535.48

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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.