Home / 2,633,262.82-3,951,035.11-928,624.04

Finding the Fourth Proportional to 2,633,262.82, 3,951,035.11 and 928,624.04

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Solution

The fourth proportional to 2,633,262.82, 3,951,035.11 and 928,624.04 is: 1,393,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,262.82 : 3,951,035.11 = 928,624.04 : x
  2. Step 2: Convert to fraction form
    2,633,262.82/3,951,035.11 = 928,624.04/x
  3. Step 3: Cross multiply
    2,633,262.82x = 3,951,035.11 × 928,624.04
  4. Step 4: Simplify right side
    2,633,262.82x = 3,669,026,204,476.60
  5. Step 5: Solve for x
    x = 3,669,026,204,476.60/2,633,262.82
  6. Step 6: Final answer
    x = 1,393,338.40

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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.