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Finding the Fourth Proportional to 737,137.08, 1,017,247.06 and 414,847.16

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Solution

The fourth proportional to 737,137.08, 1,017,247.06 and 414,847.16 is: 572,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,137.08 : 1,017,247.06 = 414,847.16 : x
  2. Step 2: Convert to fraction form
    737,137.08/1,017,247.06 = 414,847.16/x
  3. Step 3: Cross multiply
    737,137.08x = 1,017,247.06 × 414,847.16
  4. Step 4: Simplify right side
    737,137.08x = 422,002,053,859.35
  5. Step 5: Solve for x
    x = 422,002,053,859.35/737,137.08
  6. Step 6: Final answer
    x = 572,487.89

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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.