Home / 2,741,121.18-3,782,777.19-1,517,447.16

Finding the Fourth Proportional to 2,741,121.18, 3,782,777.19 and 1,517,447.16

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Solution

The fourth proportional to 2,741,121.18, 3,782,777.19 and 1,517,447.16 is: 2,094,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,121.18 : 3,782,777.19 = 1,517,447.16 : x
  2. Step 2: Convert to fraction form
    2,741,121.18/3,782,777.19 = 1,517,447.16/x
  3. Step 3: Cross multiply
    2,741,121.18x = 3,782,777.19 × 1,517,447.16
  4. Step 4: Simplify right side
    2,741,121.18x = 5,740,164,503,878.28
  5. Step 5: Solve for x
    x = 5,740,164,503,878.28/2,741,121.18
  6. Step 6: Final answer
    x = 2,094,093.67

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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.