Home / 3,314,242-4,969,350.36-2,162,344.24

Finding the Fourth Proportional to 3,314,242, 4,969,350.36 and 2,162,344.24

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Solution

The fourth proportional to 3,314,242, 4,969,350.36 and 2,162,344.24 is: 3,242,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,242 : 4,969,350.36 = 2,162,344.24 : x
  2. Step 2: Convert to fraction form
    3,314,242/4,969,350.36 = 2,162,344.24/x
  3. Step 3: Cross multiply
    3,314,242x = 4,969,350.36 × 2,162,344.24
  4. Step 4: Simplify right side
    3,314,242x = 10,745,446,127,487.93
  5. Step 5: Solve for x
    x = 10,745,446,127,487.93/3,314,242
  6. Step 6: Final answer
    x = 3,242,203.23

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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.