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Finding the Fourth Proportional to 4,404.61, 6,602.12 and 2,063.15

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Solution

The fourth proportional to 4,404.61, 6,602.12 and 2,063.15 is: 3,092.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.61 : 6,602.12 = 2,063.15 : x
  2. Step 2: Convert to fraction form
    4,404.61/6,602.12 = 2,063.15/x
  3. Step 3: Cross multiply
    4,404.61x = 6,602.12 × 2,063.15
  4. Step 4: Simplify right side
    4,404.61x = 13,621,163.88
  5. Step 5: Solve for x
    x = 13,621,163.88/4,404.61
  6. Step 6: Final answer
    x = 3,092.48

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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.