Home / 6,099,930.72-9,143,511.89-2,055,020.92

Finding the Fourth Proportional to 6,099,930.72, 9,143,511.89 and 2,055,020.92

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Solution

The fourth proportional to 6,099,930.72, 9,143,511.89 and 2,055,020.92 is: 3,080,380.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099,930.72 : 9,143,511.89 = 2,055,020.92 : x
  2. Step 2: Convert to fraction form
    6,099,930.72/9,143,511.89 = 2,055,020.92/x
  3. Step 3: Cross multiply
    6,099,930.72x = 9,143,511.89 × 2,055,020.92
  4. Step 4: Simplify right side
    6,099,930.72x = 18,790,108,216,218.74
  5. Step 5: Solve for x
    x = 18,790,108,216,218.74/6,099,930.72
  6. Step 6: Final answer
    x = 3,080,380.59

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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.