Home / 3,720,158.45-5,578,821.24-2,204,269.14

Finding the Fourth Proportional to 3,720,158.45, 5,578,821.24 and 2,204,269.14

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Solution

The fourth proportional to 3,720,158.45, 5,578,821.24 and 2,204,269.14 is: 3,305,564.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,158.45 : 5,578,821.24 = 2,204,269.14 : x
  2. Step 2: Convert to fraction form
    3,720,158.45/5,578,821.24 = 2,204,269.14/x
  3. Step 3: Cross multiply
    3,720,158.45x = 5,578,821.24 × 2,204,269.14
  4. Step 4: Simplify right side
    3,720,158.45x = 12,297,223,496,908.54
  5. Step 5: Solve for x
    x = 12,297,223,496,908.54/3,720,158.45
  6. Step 6: Final answer
    x = 3,305,564.45

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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.