Home / 884,968.98-1,327,454.22-379,201.88

Finding the Fourth Proportional to 884,968.98, 1,327,454.22 and 379,201.88

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Solution

The fourth proportional to 884,968.98, 1,327,454.22 and 379,201.88 is: 568,803.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,968.98 : 1,327,454.22 = 379,201.88 : x
  2. Step 2: Convert to fraction form
    884,968.98/1,327,454.22 = 379,201.88/x
  3. Step 3: Cross multiply
    884,968.98x = 1,327,454.22 × 379,201.88
  4. Step 4: Simplify right side
    884,968.98x = 503,373,135,837.93
  5. Step 5: Solve for x
    x = 503,373,135,837.93/884,968.98
  6. Step 6: Final answer
    x = 568,803.14

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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.