Home / 3,583,133.88-5,374,667.37-1,452,711.56

Finding the Fourth Proportional to 3,583,133.88, 5,374,667.37 and 1,452,711.56

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Solution

The fourth proportional to 3,583,133.88, 5,374,667.37 and 1,452,711.56 is: 2,179,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,133.88 : 5,374,667.37 = 1,452,711.56 : x
  2. Step 2: Convert to fraction form
    3,583,133.88/5,374,667.37 = 1,452,711.56/x
  3. Step 3: Cross multiply
    3,583,133.88x = 5,374,667.37 × 1,452,711.56
  4. Step 4: Simplify right side
    3,583,133.88x = 7,807,841,419,553.80
  5. Step 5: Solve for x
    x = 7,807,841,419,553.80/3,583,133.88
  6. Step 6: Final answer
    x = 2,179,053.78

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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.