Home / 6,655,247.76-9,983,974.82-2,336,177.69

Finding the Fourth Proportional to 6,655,247.76, 9,983,974.82 and 2,336,177.69

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Solution

The fourth proportional to 6,655,247.76, 9,983,974.82 and 2,336,177.69 is: 3,504,653.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,247.76 : 9,983,974.82 = 2,336,177.69 : x
  2. Step 2: Convert to fraction form
    6,655,247.76/9,983,974.82 = 2,336,177.69/x
  3. Step 3: Cross multiply
    6,655,247.76x = 9,983,974.82 × 2,336,177.69
  4. Step 4: Simplify right side
    6,655,247.76x = 23,324,339,170,405.00
  5. Step 5: Solve for x
    x = 23,324,339,170,405.00/6,655,247.76
  6. Step 6: Final answer
    x = 3,504,653.77

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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.