Home / 1,844.88-2,767.77-546.36

Finding the Fourth Proportional to 1,844.88, 2,767.77 and 546.36

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Solution

The fourth proportional to 1,844.88, 2,767.77 and 546.36 is: 819.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.88 : 2,767.77 = 546.36 : x
  2. Step 2: Convert to fraction form
    1,844.88/2,767.77 = 546.36/x
  3. Step 3: Cross multiply
    1,844.88x = 2,767.77 × 546.36
  4. Step 4: Simplify right side
    1,844.88x = 1,512,198.82
  5. Step 5: Solve for x
    x = 1,512,198.82/1,844.88
  6. Step 6: Final answer
    x = 819.67

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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.