Home / 2,243,331.44-3,364,885.32-823,275.80

Finding the Fourth Proportional to 2,243,331.44, 3,364,885.32 and 823,275.80

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Solution

The fourth proportional to 2,243,331.44, 3,364,885.32 and 823,275.80 is: 1,234,872.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,331.44 : 3,364,885.32 = 823,275.80 : x
  2. Step 2: Convert to fraction form
    2,243,331.44/3,364,885.32 = 823,275.80/x
  3. Step 3: Cross multiply
    2,243,331.44x = 3,364,885.32 × 823,275.80
  4. Step 4: Simplify right side
    2,243,331.44x = 2,770,228,653,731.26
  5. Step 5: Solve for x
    x = 2,770,228,653,731.26/2,243,331.44
  6. Step 6: Final answer
    x = 1,234,872.66

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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.