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Finding the Fourth Proportional to 5,797,369.98, 8,691,481.53 and 3,662,955.90

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Solution

The fourth proportional to 5,797,369.98, 8,691,481.53 and 3,662,955.90 is: 5,491,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,369.98 : 8,691,481.53 = 3,662,955.90 : x
  2. Step 2: Convert to fraction form
    5,797,369.98/8,691,481.53 = 3,662,955.90/x
  3. Step 3: Cross multiply
    5,797,369.98x = 8,691,481.53 × 3,662,955.90
  4. Step 4: Simplify right side
    5,797,369.98x = 31,836,513,550,054.52
  5. Step 5: Solve for x
    x = 31,836,513,550,054.52/5,797,369.98
  6. Step 6: Final answer
    x = 5,491,544.21

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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.