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Finding the Fourth Proportional to 433,697.68, 650,935.32 and 363,062.44

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Solution

The fourth proportional to 433,697.68, 650,935.32 and 363,062.44 is: 544,919.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,697.68 : 650,935.32 = 363,062.44 : x
  2. Step 2: Convert to fraction form
    433,697.68/650,935.32 = 363,062.44/x
  3. Step 3: Cross multiply
    433,697.68x = 650,935.32 × 363,062.44
  4. Step 4: Simplify right side
    433,697.68x = 236,330,165,561.38
  5. Step 5: Solve for x
    x = 236,330,165,561.38/433,697.68
  6. Step 6: Final answer
    x = 544,919.14

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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.