Home / 4,137,556.82-6,206,272.92-1,861,473.89

Finding the Fourth Proportional to 4,137,556.82, 6,206,272.92 and 1,861,473.89

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Solution

The fourth proportional to 4,137,556.82, 6,206,272.92 and 1,861,473.89 is: 2,792,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,556.82 : 6,206,272.92 = 1,861,473.89 : x
  2. Step 2: Convert to fraction form
    4,137,556.82/6,206,272.92 = 1,861,473.89/x
  3. Step 3: Cross multiply
    4,137,556.82x = 6,206,272.92 × 1,861,473.89
  4. Step 4: Simplify right side
    4,137,556.82x = 11,552,815,010,309.74
  5. Step 5: Solve for x
    x = 11,552,815,010,309.74/4,137,556.82
  6. Step 6: Final answer
    x = 2,792,182.81

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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.