Home / 4,272,453.37-6,404,251.30-2,671,339.73

Finding the Fourth Proportional to 4,272,453.37, 6,404,251.30 and 2,671,339.73

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Solution

The fourth proportional to 4,272,453.37, 6,404,251.30 and 2,671,339.73 is: 4,004,240.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,453.37 : 6,404,251.30 = 2,671,339.73 : x
  2. Step 2: Convert to fraction form
    4,272,453.37/6,404,251.30 = 2,671,339.73/x
  3. Step 3: Cross multiply
    4,272,453.37x = 6,404,251.30 × 2,671,339.73
  4. Step 4: Simplify right side
    4,272,453.37x = 17,107,930,954,604.78
  5. Step 5: Solve for x
    x = 17,107,930,954,604.78/4,272,453.37
  6. Step 6: Final answer
    x = 4,004,240.53

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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.