Home / 2,844.60-4,262.58-1,816.44

Finding the Fourth Proportional to 2,844.60, 4,262.58 and 1,816.44

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Solution

The fourth proportional to 2,844.60, 4,262.58 and 1,816.44 is: 2,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.60 : 4,262.58 = 1,816.44 : x
  2. Step 2: Convert to fraction form
    2,844.60/4,262.58 = 1,816.44/x
  3. Step 3: Cross multiply
    2,844.60x = 4,262.58 × 1,816.44
  4. Step 4: Simplify right side
    2,844.60x = 7,742,720.82
  5. Step 5: Solve for x
    x = 7,742,720.82/2,844.60
  6. Step 6: Final answer
    x = 2,721.90

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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.