Home / 3,296,321.97-4,945,249.76-1,021,725.69

Finding the Fourth Proportional to 3,296,321.97, 4,945,249.76 and 1,021,725.69

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Solution

The fourth proportional to 3,296,321.97, 4,945,249.76 and 1,021,725.69 is: 1,532,826.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,321.97 : 4,945,249.76 = 1,021,725.69 : x
  2. Step 2: Convert to fraction form
    3,296,321.97/4,945,249.76 = 1,021,725.69/x
  3. Step 3: Cross multiply
    3,296,321.97x = 4,945,249.76 × 1,021,725.69
  4. Step 4: Simplify right side
    3,296,321.97x = 5,052,688,718,149.71
  5. Step 5: Solve for x
    x = 5,052,688,718,149.71/3,296,321.97
  6. Step 6: Final answer
    x = 1,532,826.21

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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.