Home / 441,485.14-609,366.66-271,861.42

Finding the Fourth Proportional to 441,485.14, 609,366.66 and 271,861.42

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Solution

The fourth proportional to 441,485.14, 609,366.66 and 271,861.42 is: 375,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,485.14 : 609,366.66 = 271,861.42 : x
  2. Step 2: Convert to fraction form
    441,485.14/609,366.66 = 271,861.42/x
  3. Step 3: Cross multiply
    441,485.14x = 609,366.66 × 271,861.42
  4. Step 4: Simplify right side
    441,485.14x = 165,663,285,488.26
  5. Step 5: Solve for x
    x = 165,663,285,488.26/441,485.14
  6. Step 6: Final answer
    x = 375,240.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.