Home / 5,665,183.11-8,500,286.40-2,968,867.26

Finding the Fourth Proportional to 5,665,183.11, 8,500,286.40 and 2,968,867.26

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Solution

The fourth proportional to 5,665,183.11, 8,500,286.40 and 2,968,867.26 is: 4,454,617.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,183.11 : 8,500,286.40 = 2,968,867.26 : x
  2. Step 2: Convert to fraction form
    5,665,183.11/8,500,286.40 = 2,968,867.26/x
  3. Step 3: Cross multiply
    5,665,183.11x = 8,500,286.40 × 2,968,867.26
  4. Step 4: Simplify right side
    5,665,183.11x = 25,236,221,993,583.26
  5. Step 5: Solve for x
    x = 25,236,221,993,583.26/5,665,183.11
  6. Step 6: Final answer
    x = 4,454,617.18

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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.