Home / 448,712.08-619,234.35-244,766.44

Finding the Fourth Proportional to 448,712.08, 619,234.35 and 244,766.44

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Solution

The fourth proportional to 448,712.08, 619,234.35 and 244,766.44 is: 337,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,712.08 : 619,234.35 = 244,766.44 : x
  2. Step 2: Convert to fraction form
    448,712.08/619,234.35 = 244,766.44/x
  3. Step 3: Cross multiply
    448,712.08x = 619,234.35 × 244,766.44
  4. Step 4: Simplify right side
    448,712.08x = 151,567,787,375.21
  5. Step 5: Solve for x
    x = 151,567,787,375.21/448,712.08
  6. Step 6: Final answer
    x = 337,784.06

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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.