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Finding the Fourth Proportional to 446,230.62, 667,851.48 and 366,266.00

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Solution

The fourth proportional to 446,230.62, 667,851.48 and 366,266.00 is: 548,172.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,230.62 : 667,851.48 = 366,266.00 : x
  2. Step 2: Convert to fraction form
    446,230.62/667,851.48 = 366,266.00/x
  3. Step 3: Cross multiply
    446,230.62x = 667,851.48 × 366,266.00
  4. Step 4: Simplify right side
    446,230.62x = 244,611,291,843.31
  5. Step 5: Solve for x
    x = 244,611,291,843.31/446,230.62
  6. Step 6: Final answer
    x = 548,172.36

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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.