Home / 11,601,021.68-17,383,647.72-6,210,387.44

Finding the Fourth Proportional to 11,601,021.68, 17,383,647.72 and 6,210,387.44

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Solution

The fourth proportional to 11,601,021.68, 17,383,647.72 and 6,210,387.44 is: 9,306,006.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601,021.68 : 17,383,647.72 = 6,210,387.44 : x
  2. Step 2: Convert to fraction form
    11,601,021.68/17,383,647.72 = 6,210,387.44/x
  3. Step 3: Cross multiply
    11,601,021.68x = 17,383,647.72 × 6,210,387.44
  4. Step 4: Simplify right side
    11,601,021.68x = 107,959,187,461,672.64
  5. Step 5: Solve for x
    x = 107,959,187,461,672.64/11,601,021.68
  6. Step 6: Final answer
    x = 9,306,006.87

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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.