Home / 3,314,241-4,969,348.86-2,162,343.24

Finding the Fourth Proportional to 3,314,241, 4,969,348.86 and 2,162,343.24

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Solution

The fourth proportional to 3,314,241, 4,969,348.86 and 2,162,343.24 is: 3,242,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,241 : 4,969,348.86 = 2,162,343.24 : x
  2. Step 2: Convert to fraction form
    3,314,241/4,969,348.86 = 2,162,343.24/x
  3. Step 3: Cross multiply
    3,314,241x = 4,969,348.86 × 2,162,343.24
  4. Step 4: Simplify right side
    3,314,241x = 10,745,437,914,622.71
  5. Step 5: Solve for x
    x = 10,745,437,914,622.71/3,314,241
  6. Step 6: Final answer
    x = 3,242,201.73

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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.