Home / 10,583,610.12-15,873,920.64-3,394,209.96

Finding the Fourth Proportional to 10,583,610.12, 15,873,920.64 and 3,394,209.96

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Solution

The fourth proportional to 10,583,610.12, 15,873,920.64 and 3,394,209.96 is: 5,090,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,610.12 : 15,873,920.64 = 3,394,209.96 : x
  2. Step 2: Convert to fraction form
    10,583,610.12/15,873,920.64 = 3,394,209.96/x
  3. Step 3: Cross multiply
    10,583,610.12x = 15,873,920.64 × 3,394,209.96
  4. Step 4: Simplify right side
    10,583,610.12x = 53,879,419,540,537.58
  5. Step 5: Solve for x
    x = 53,879,419,540,537.58/10,583,610.12
  6. Step 6: Final answer
    x = 5,090,835.63

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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.