Home / 2,930,067.05-4,396,601.03-1,394,799.93

Finding the Fourth Proportional to 2,930,067.05, 4,396,601.03 and 1,394,799.93

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Solution

The fourth proportional to 2,930,067.05, 4,396,601.03 and 1,394,799.93 is: 2,092,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,067.05 : 4,396,601.03 = 1,394,799.93 : x
  2. Step 2: Convert to fraction form
    2,930,067.05/4,396,601.03 = 1,394,799.93/x
  3. Step 3: Cross multiply
    2,930,067.05x = 4,396,601.03 × 1,394,799.93
  4. Step 4: Simplify right side
    2,930,067.05x = 6,132,378,801,907.93
  5. Step 5: Solve for x
    x = 6,132,378,801,907.93/2,930,067.05
  6. Step 6: Final answer
    x = 2,092,914.16

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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.