Home / 3,338,375.67-5,003,910.40-1,719,242.57

Finding the Fourth Proportional to 3,338,375.67, 5,003,910.40 and 1,719,242.57

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Solution

The fourth proportional to 3,338,375.67, 5,003,910.40 and 1,719,242.57 is: 2,576,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,375.67 : 5,003,910.40 = 1,719,242.57 : x
  2. Step 2: Convert to fraction form
    3,338,375.67/5,003,910.40 = 1,719,242.57/x
  3. Step 3: Cross multiply
    3,338,375.67x = 5,003,910.40 × 1,719,242.57
  4. Step 4: Simplify right side
    3,338,375.67x = 8,602,935,776,145.73
  5. Step 5: Solve for x
    x = 8,602,935,776,145.73/3,338,375.67
  6. Step 6: Final answer
    x = 2,576,982.53

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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.