Home / 2,449,829.25-3,380,764.37-1,376,741.25

Finding the Fourth Proportional to 2,449,829.25, 3,380,764.37 and 1,376,741.25

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Solution

The fourth proportional to 2,449,829.25, 3,380,764.37 and 1,376,741.25 is: 1,899,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,829.25 : 3,380,764.37 = 1,376,741.25 : x
  2. Step 2: Convert to fraction form
    2,449,829.25/3,380,764.37 = 1,376,741.25/x
  3. Step 3: Cross multiply
    2,449,829.25x = 3,380,764.37 × 1,376,741.25
  4. Step 4: Simplify right side
    2,449,829.25x = 4,654,437,757,825.56
  5. Step 5: Solve for x
    x = 4,654,437,757,825.56/2,449,829.25
  6. Step 6: Final answer
    x = 1,899,902.93

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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.