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Finding the Fourth Proportional to 1,224,180, 1,836,375.84 and 337,716

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Solution

The fourth proportional to 1,224,180, 1,836,375.84 and 337,716 is: 506,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,180 : 1,836,375.84 = 337,716 : x
  2. Step 2: Convert to fraction form
    1,224,180/1,836,375.84 = 337,716/x
  3. Step 3: Cross multiply
    1,224,180x = 1,836,375.84 × 337,716
  4. Step 4: Simplify right side
    1,224,180x = 620,173,503,181.44
  5. Step 5: Solve for x
    x = 620,173,503,181.44/1,224,180
  6. Step 6: Final answer
    x = 506,603.20

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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.