Home / 3,858,583.46-5,790,117.22-1,728,667.59

Finding the Fourth Proportional to 3,858,583.46, 5,790,117.22 and 1,728,667.59

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Solution

The fourth proportional to 3,858,583.46, 5,790,117.22 and 1,728,667.59 is: 2,594,005.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,583.46 : 5,790,117.22 = 1,728,667.59 : x
  2. Step 2: Convert to fraction form
    3,858,583.46/5,790,117.22 = 1,728,667.59/x
  3. Step 3: Cross multiply
    3,858,583.46x = 5,790,117.22 × 1,728,667.59
  4. Step 4: Simplify right side
    3,858,583.46x = 10,009,187,951,564.31
  5. Step 5: Solve for x
    x = 10,009,187,951,564.31/3,858,583.46
  6. Step 6: Final answer
    x = 2,594,005.82

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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.