Home / 4,228,939.31-5,835,992.24-2,295,223.07

Finding the Fourth Proportional to 4,228,939.31, 5,835,992.24 and 2,295,223.07

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Solution

The fourth proportional to 4,228,939.31, 5,835,992.24 and 2,295,223.07 is: 3,167,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,939.31 : 5,835,992.24 = 2,295,223.07 : x
  2. Step 2: Convert to fraction form
    4,228,939.31/5,835,992.24 = 2,295,223.07/x
  3. Step 3: Cross multiply
    4,228,939.31x = 5,835,992.24 × 2,295,223.07
  4. Step 4: Simplify right side
    4,228,939.31x = 13,394,904,025,588.98
  5. Step 5: Solve for x
    x = 13,394,904,025,588.98/4,228,939.31
  6. Step 6: Final answer
    x = 3,167,438.23

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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.