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Finding the Fourth Proportional to 627,682, 941,523 and 184,450

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Solution

The fourth proportional to 627,682, 941,523 and 184,450 is: 276,675

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,682 : 941,523 = 184,450 : x
  2. Step 2: Convert to fraction form
    627,682/941,523 = 184,450/x
  3. Step 3: Cross multiply
    627,682x = 941,523 × 184,450
  4. Step 4: Simplify right side
    627,682x = 173,663,917,350
  5. Step 5: Solve for x
    x = 173,663,917,350/627,682
  6. Step 6: Final answer
    x = 276,675

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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.