Home / 3,755,745.41-5,183,206.91-2,102,057.91

Finding the Fourth Proportional to 3,755,745.41, 5,183,206.91 and 2,102,057.91

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Solution

The fourth proportional to 3,755,745.41, 5,183,206.91 and 2,102,057.91 is: 2,900,995.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,745.41 : 5,183,206.91 = 2,102,057.91 : x
  2. Step 2: Convert to fraction form
    3,755,745.41/5,183,206.91 = 2,102,057.91/x
  3. Step 3: Cross multiply
    3,755,745.41x = 5,183,206.91 × 2,102,057.91
  4. Step 4: Simplify right side
    3,755,745.41x = 10,895,401,073,821.87
  5. Step 5: Solve for x
    x = 10,895,401,073,821.87/3,755,745.41
  6. Step 6: Final answer
    x = 2,900,995.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.