Home / 2,430,789.26-3,354,399.07-1,343,037.42

Finding the Fourth Proportional to 2,430,789.26, 3,354,399.07 and 1,343,037.42

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Solution

The fourth proportional to 2,430,789.26, 3,354,399.07 and 1,343,037.42 is: 1,853,341.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,789.26 : 3,354,399.07 = 1,343,037.42 : x
  2. Step 2: Convert to fraction form
    2,430,789.26/3,354,399.07 = 1,343,037.42/x
  3. Step 3: Cross multiply
    2,430,789.26x = 3,354,399.07 × 1,343,037.42
  4. Step 4: Simplify right side
    2,430,789.26x = 4,505,083,469,265.61
  5. Step 5: Solve for x
    x = 4,505,083,469,265.61/2,430,789.26
  6. Step 6: Final answer
    x = 1,853,341.86

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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.