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Finding the Fourth Proportional to 444,003.30, 665,676.90 and 244,548.90

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Solution

The fourth proportional to 444,003.30, 665,676.90 and 244,548.90 is: 366,642.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,003.30 : 665,676.90 = 244,548.90 : x
  2. Step 2: Convert to fraction form
    444,003.30/665,676.90 = 244,548.90/x
  3. Step 3: Cross multiply
    444,003.30x = 665,676.90 × 244,548.90
  4. Step 4: Simplify right side
    444,003.30x = 162,790,553,650.41
  5. Step 5: Solve for x
    x = 162,790,553,650.41/444,003.30
  6. Step 6: Final answer
    x = 366,642.67

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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.