Home / 2,379,610.65-3,576,003.48-2,321,926.86

Finding the Fourth Proportional to 2,379,610.65, 3,576,003.48 and 2,321,926.86

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Solution

The fourth proportional to 2,379,610.65, 3,576,003.48 and 2,321,926.86 is: 3,489,318.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,610.65 : 3,576,003.48 = 2,321,926.86 : x
  2. Step 2: Convert to fraction form
    2,379,610.65/3,576,003.48 = 2,321,926.86/x
  3. Step 3: Cross multiply
    2,379,610.65x = 3,576,003.48 × 2,321,926.86
  4. Step 4: Simplify right side
    2,379,610.65x = 8,303,218,531,665.47
  5. Step 5: Solve for x
    x = 8,303,218,531,665.47/2,379,610.65
  6. Step 6: Final answer
    x = 3,489,318.11

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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.