Home / 3,850,686.93-5,313,745.92-2,108,022.24

Finding the Fourth Proportional to 3,850,686.93, 5,313,745.92 and 2,108,022.24

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Solution

The fourth proportional to 3,850,686.93, 5,313,745.92 and 2,108,022.24 is: 2,908,960.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,686.93 : 5,313,745.92 = 2,108,022.24 : x
  2. Step 2: Convert to fraction form
    3,850,686.93/5,313,745.92 = 2,108,022.24/x
  3. Step 3: Cross multiply
    3,850,686.93x = 5,313,745.92 × 2,108,022.24
  4. Step 4: Simplify right side
    3,850,686.93x = 11,201,494,577,069.26
  5. Step 5: Solve for x
    x = 11,201,494,577,069.26/3,850,686.93
  6. Step 6: Final answer
    x = 2,908,960.08

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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.