Home / 3,861,314.50-5,309,718.33-3,351,131.14

Finding the Fourth Proportional to 3,861,314.50, 5,309,718.33 and 3,351,131.14

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Solution

The fourth proportional to 3,861,314.50, 5,309,718.33 and 3,351,131.14 is: 4,608,161.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,314.50 : 5,309,718.33 = 3,351,131.14 : x
  2. Step 2: Convert to fraction form
    3,861,314.50/5,309,718.33 = 3,351,131.14/x
  3. Step 3: Cross multiply
    3,861,314.50x = 5,309,718.33 × 3,351,131.14
  4. Step 4: Simplify right side
    3,861,314.50x = 17,793,562,440,291.80
  5. Step 5: Solve for x
    x = 17,793,562,440,291.80/3,861,314.50
  6. Step 6: Final answer
    x = 4,608,161.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.