Home / 5,809,108.77-8,016,673.17-3,230,790.66

Finding the Fourth Proportional to 5,809,108.77, 8,016,673.17 and 3,230,790.66

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Solution

The fourth proportional to 5,809,108.77, 8,016,673.17 and 3,230,790.66 is: 4,458,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,108.77 : 8,016,673.17 = 3,230,790.66 : x
  2. Step 2: Convert to fraction form
    5,809,108.77/8,016,673.17 = 3,230,790.66/x
  3. Step 3: Cross multiply
    5,809,108.77x = 8,016,673.17 × 3,230,790.66
  4. Step 4: Simplify right side
    5,809,108.77x = 25,900,192,801,908.59
  5. Step 5: Solve for x
    x = 25,900,192,801,908.59/5,809,108.77
  6. Step 6: Final answer
    x = 4,458,548.43

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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.