Home / 3,965,084-5,950,617.12-1,836,661.44

Finding the Fourth Proportional to 3,965,084, 5,950,617.12 and 1,836,661.44

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Solution

The fourth proportional to 3,965,084, 5,950,617.12 and 1,836,661.44 is: 2,756,377.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,084 : 5,950,617.12 = 1,836,661.44 : x
  2. Step 2: Convert to fraction form
    3,965,084/5,950,617.12 = 1,836,661.44/x
  3. Step 3: Cross multiply
    3,965,084x = 5,950,617.12 × 1,836,661.44
  4. Step 4: Simplify right side
    3,965,084x = 10,929,269,008,507.85
  5. Step 5: Solve for x
    x = 10,929,269,008,507.85/3,965,084
  6. Step 6: Final answer
    x = 2,756,377.67

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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.