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Finding the Fourth Proportional to 1,844.44, 2,767.16 and 804.53

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Solution

The fourth proportional to 1,844.44, 2,767.16 and 804.53 is: 1,207.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.44 : 2,767.16 = 804.53 : x
  2. Step 2: Convert to fraction form
    1,844.44/2,767.16 = 804.53/x
  3. Step 3: Cross multiply
    1,844.44x = 2,767.16 × 804.53
  4. Step 4: Simplify right side
    1,844.44x = 2,226,252.29
  5. Step 5: Solve for x
    x = 2,226,252.29/1,844.44
  6. Step 6: Final answer
    x = 1,207.01

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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.