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Finding the Fourth Proportional to 599,793.36, 899,245.62 and 363,080.04

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Solution

The fourth proportional to 599,793.36, 899,245.62 and 363,080.04 is: 544,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,793.36 : 899,245.62 = 363,080.04 : x
  2. Step 2: Convert to fraction form
    599,793.36/899,245.62 = 363,080.04/x
  3. Step 3: Cross multiply
    599,793.36x = 899,245.62 × 363,080.04
  4. Step 4: Simplify right side
    599,793.36x = 326,498,135,679.43
  5. Step 5: Solve for x
    x = 326,498,135,679.43/599,793.36
  6. Step 6: Final answer
    x = 544,351.03

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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.