Home / 3,866,362.36-5,335,998.22-2,339,311.48

Finding the Fourth Proportional to 3,866,362.36, 5,335,998.22 and 2,339,311.48

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Solution

The fourth proportional to 3,866,362.36, 5,335,998.22 and 2,339,311.48 is: 3,228,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,362.36 : 5,335,998.22 = 2,339,311.48 : x
  2. Step 2: Convert to fraction form
    3,866,362.36/5,335,998.22 = 2,339,311.48/x
  3. Step 3: Cross multiply
    3,866,362.36x = 5,335,998.22 × 2,339,311.48
  4. Step 4: Simplify right side
    3,866,362.36x = 12,482,561,893,305.56
  5. Step 5: Solve for x
    x = 12,482,561,893,305.56/3,866,362.36
  6. Step 6: Final answer
    x = 3,228,502.85

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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.