Home / 3,240,219.24-4,855,003.48-1,109,140.82

Finding the Fourth Proportional to 3,240,219.24, 4,855,003.48 and 1,109,140.82

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Solution

The fourth proportional to 3,240,219.24, 4,855,003.48 and 1,109,140.82 is: 1,661,888.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,219.24 : 4,855,003.48 = 1,109,140.82 : x
  2. Step 2: Convert to fraction form
    3,240,219.24/4,855,003.48 = 1,109,140.82/x
  3. Step 3: Cross multiply
    3,240,219.24x = 4,855,003.48 × 1,109,140.82
  4. Step 4: Simplify right side
    3,240,219.24x = 5,384,882,540,910.06
  5. Step 5: Solve for x
    x = 5,384,882,540,910.06/3,240,219.24
  6. Step 6: Final answer
    x = 1,661,888.33

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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.