Home / 2,162,375.46-2,984,140.44-1,195,568.16

Finding the Fourth Proportional to 2,162,375.46, 2,984,140.44 and 1,195,568.16

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Solution

The fourth proportional to 2,162,375.46, 2,984,140.44 and 1,195,568.16 is: 1,649,918.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,375.46 : 2,984,140.44 = 1,195,568.16 : x
  2. Step 2: Convert to fraction form
    2,162,375.46/2,984,140.44 = 1,195,568.16/x
  3. Step 3: Cross multiply
    2,162,375.46x = 2,984,140.44 × 1,195,568.16
  4. Step 4: Simplify right side
    2,162,375.46x = 3,567,743,295,032.39
  5. Step 5: Solve for x
    x = 3,567,743,295,032.39/2,162,375.46
  6. Step 6: Final answer
    x = 1,649,918.51

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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.