Home / 11,419,374.33-17,130,690-3,741,377.85

Finding the Fourth Proportional to 11,419,374.33, 17,130,690 and 3,741,377.85

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Solution

The fourth proportional to 11,419,374.33, 17,130,690 and 3,741,377.85 is: 5,612,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,374.33 : 17,130,690 = 3,741,377.85 : x
  2. Step 2: Convert to fraction form
    11,419,374.33/17,130,690 = 3,741,377.85/x
  3. Step 3: Cross multiply
    11,419,374.33x = 17,130,690 × 3,741,377.85
  4. Step 4: Simplify right side
    11,419,374.33x = 64,092,384,121,216.50
  5. Step 5: Solve for x
    x = 64,092,384,121,216.50/11,419,374.33
  6. Step 6: Final answer
    x = 5,612,600.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.