Home / 6,263,286.60-9,388,213.08-4,103,495.64

Finding the Fourth Proportional to 6,263,286.60, 9,388,213.08 and 4,103,495.64

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Solution

The fourth proportional to 6,263,286.60, 9,388,213.08 and 4,103,495.64 is: 6,150,842.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,286.60 : 9,388,213.08 = 4,103,495.64 : x
  2. Step 2: Convert to fraction form
    6,263,286.60/9,388,213.08 = 4,103,495.64/x
  3. Step 3: Cross multiply
    6,263,286.60x = 9,388,213.08 × 4,103,495.64
  4. Step 4: Simplify right side
    6,263,286.60x = 38,524,491,441,170.98
  5. Step 5: Solve for x
    x = 38,524,491,441,170.98/6,263,286.60
  6. Step 6: Final answer
    x = 6,150,842.82

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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.