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Finding the Fourth Proportional to 363,627.73, 544,697.97 and 296,399.35

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Solution

The fourth proportional to 363,627.73, 544,697.97 and 296,399.35 is: 443,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,627.73 : 544,697.97 = 296,399.35 : x
  2. Step 2: Convert to fraction form
    363,627.73/544,697.97 = 296,399.35/x
  3. Step 3: Cross multiply
    363,627.73x = 544,697.97 × 296,399.35
  4. Step 4: Simplify right side
    363,627.73x = 161,448,124,254.32
  5. Step 5: Solve for x
    x = 161,448,124,254.32/363,627.73
  6. Step 6: Final answer
    x = 443,992.88

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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.