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Finding the Fourth Proportional to 444,911.61, 667,084.59 and 377,466.96

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Solution

The fourth proportional to 444,911.61, 667,084.59 and 377,466.96 is: 565,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,911.61 : 667,084.59 = 377,466.96 : x
  2. Step 2: Convert to fraction form
    444,911.61/667,084.59 = 377,466.96/x
  3. Step 3: Cross multiply
    444,911.61x = 667,084.59 × 377,466.96
  4. Step 4: Simplify right side
    444,911.61x = 251,802,392,250.15
  5. Step 5: Solve for x
    x = 251,802,392,250.15/444,911.61
  6. Step 6: Final answer
    x = 565,960.49

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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.