Home / 5,326,691.94-7,992,051.03-3,198,256.02

Finding the Fourth Proportional to 5,326,691.94, 7,992,051.03 and 3,198,256.02

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Solution

The fourth proportional to 5,326,691.94, 7,992,051.03 and 3,198,256.02 is: 4,798,592.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,691.94 : 7,992,051.03 = 3,198,256.02 : x
  2. Step 2: Convert to fraction form
    5,326,691.94/7,992,051.03 = 3,198,256.02/x
  3. Step 3: Cross multiply
    5,326,691.94x = 7,992,051.03 × 3,198,256.02
  4. Step 4: Simplify right side
    5,326,691.94x = 25,560,625,318,844.70
  5. Step 5: Solve for x
    x = 25,560,625,318,844.70/5,326,691.94
  6. Step 6: Final answer
    x = 4,798,592.75

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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.