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Finding the Fourth Proportional to 466,093.44, 643,213.44 and 264,890.88

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Solution

The fourth proportional to 466,093.44, 643,213.44 and 264,890.88 is: 365,551.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,093.44 : 643,213.44 = 264,890.88 : x
  2. Step 2: Convert to fraction form
    466,093.44/643,213.44 = 264,890.88/x
  3. Step 3: Cross multiply
    466,093.44x = 643,213.44 × 264,890.88
  4. Step 4: Simplify right side
    466,093.44x = 170,381,374,149.43
  5. Step 5: Solve for x
    x = 170,381,374,149.43/466,093.44
  6. Step 6: Final answer
    x = 365,551.97

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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.