Home / 2,243,327.40-3,364,991.10-823,198.95

Finding the Fourth Proportional to 2,243,327.40, 3,364,991.10 and 823,198.95

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Solution

The fourth proportional to 2,243,327.40, 3,364,991.10 and 823,198.95 is: 1,234,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,327.40 : 3,364,991.10 = 823,198.95 : x
  2. Step 2: Convert to fraction form
    2,243,327.40/3,364,991.10 = 823,198.95/x
  3. Step 3: Cross multiply
    2,243,327.40x = 3,364,991.10 × 823,198.95
  4. Step 4: Simplify right side
    2,243,327.40x = 2,770,057,140,279.34
  5. Step 5: Solve for x
    x = 2,770,057,140,279.34/2,243,327.40
  6. Step 6: Final answer
    x = 1,234,798.43

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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.