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Finding the Fourth Proportional to 466,467.30, 699,704.19 and 200,003.22

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Solution

The fourth proportional to 466,467.30, 699,704.19 and 200,003.22 is: 300,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,467.30 : 699,704.19 = 200,003.22 : x
  2. Step 2: Convert to fraction form
    466,467.30/699,704.19 = 200,003.22/x
  3. Step 3: Cross multiply
    466,467.30x = 699,704.19 × 200,003.22
  4. Step 4: Simplify right side
    466,467.30x = 139,943,091,047.49
  5. Step 5: Solve for x
    x = 139,943,091,047.49/466,467.30
  6. Step 6: Final answer
    x = 300,006.22

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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.