Home / 6,108,198.12-9,162,324.98-2,064,707.59

Finding the Fourth Proportional to 6,108,198.12, 9,162,324.98 and 2,064,707.59

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Solution

The fourth proportional to 6,108,198.12, 9,162,324.98 and 2,064,707.59 is: 3,097,070.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,198.12 : 9,162,324.98 = 2,064,707.59 : x
  2. Step 2: Convert to fraction form
    6,108,198.12/9,162,324.98 = 2,064,707.59/x
  3. Step 3: Cross multiply
    6,108,198.12x = 9,162,324.98 × 2,064,707.59
  4. Step 4: Simplify right side
    6,108,198.12x = 18,917,521,902,765.90
  5. Step 5: Solve for x
    x = 18,917,521,902,765.90/6,108,198.12
  6. Step 6: Final answer
    x = 3,097,070.78

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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.