Home / 3,320,180.03-4,979,797.03-1,045,645.25

Finding the Fourth Proportional to 3,320,180.03, 4,979,797.03 and 1,045,645.25

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Solution

The fourth proportional to 3,320,180.03, 4,979,797.03 and 1,045,645.25 is: 1,568,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,180.03 : 4,979,797.03 = 1,045,645.25 : x
  2. Step 2: Convert to fraction form
    3,320,180.03/4,979,797.03 = 1,045,645.25/x
  3. Step 3: Cross multiply
    3,320,180.03x = 4,979,797.03 × 1,045,645.25
  4. Step 4: Simplify right side
    3,320,180.03x = 5,207,101,108,921.28
  5. Step 5: Solve for x
    x = 5,207,101,108,921.28/3,320,180.03
  6. Step 6: Final answer
    x = 1,568,318.91

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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.