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Finding the Fourth Proportional to 627,684, 941,526 and 184,452

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Solution

The fourth proportional to 627,684, 941,526 and 184,452 is: 276,678

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,684 : 941,526 = 184,452 : x
  2. Step 2: Convert to fraction form
    627,684/941,526 = 184,452/x
  3. Step 3: Cross multiply
    627,684x = 941,526 × 184,452
  4. Step 4: Simplify right side
    627,684x = 173,666,353,752
  5. Step 5: Solve for x
    x = 173,666,353,752/627,684
  6. Step 6: Final answer
    x = 276,678

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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.