Home / 3,394,556.67-5,090,745.96-1,119,569.61

Finding the Fourth Proportional to 3,394,556.67, 5,090,745.96 and 1,119,569.61

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Solution

The fourth proportional to 3,394,556.67, 5,090,745.96 and 1,119,569.61 is: 1,678,995.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,556.67 : 5,090,745.96 = 1,119,569.61 : x
  2. Step 2: Convert to fraction form
    3,394,556.67/5,090,745.96 = 1,119,569.61/x
  3. Step 3: Cross multiply
    3,394,556.67x = 5,090,745.96 × 1,119,569.61
  4. Step 4: Simplify right side
    3,394,556.67x = 5,699,444,469,046.28
  5. Step 5: Solve for x
    x = 5,699,444,469,046.28/3,394,556.67
  6. Step 6: Final answer
    x = 1,678,995.23

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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.