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Finding the Fourth Proportional to 737,183.88, 1,017,204.06 and 414,874.80

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Solution

The fourth proportional to 737,183.88, 1,017,204.06 and 414,874.80 is: 572,465.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,183.88 : 1,017,204.06 = 414,874.80 : x
  2. Step 2: Convert to fraction form
    737,183.88/1,017,204.06 = 414,874.80/x
  3. Step 3: Cross multiply
    737,183.88x = 1,017,204.06 × 414,874.80
  4. Step 4: Simplify right side
    737,183.88x = 422,012,330,951.69
  5. Step 5: Solve for x
    x = 422,012,330,951.69/737,183.88
  6. Step 6: Final answer
    x = 572,465.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.