Home / 3,401,882.87-5,102,696.72-843,106.23

Finding the Fourth Proportional to 3,401,882.87, 5,102,696.72 and 843,106.23

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Solution

The fourth proportional to 3,401,882.87, 5,102,696.72 and 843,106.23 is: 1,264,627.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,882.87 : 5,102,696.72 = 843,106.23 : x
  2. Step 2: Convert to fraction form
    3,401,882.87/5,102,696.72 = 843,106.23/x
  3. Step 3: Cross multiply
    3,401,882.87x = 5,102,696.72 × 843,106.23
  4. Step 4: Simplify right side
    3,401,882.87x = 4,302,115,396,540.33
  5. Step 5: Solve for x
    x = 4,302,115,396,540.33/3,401,882.87
  6. Step 6: Final answer
    x = 1,264,627.73

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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.