Home / 1,463,042.63-2,192,571.34-823,651.31

Finding the Fourth Proportional to 1,463,042.63, 2,192,571.34 and 823,651.31

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Solution

The fourth proportional to 1,463,042.63, 2,192,571.34 and 823,651.31 is: 1,234,355.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,042.63 : 2,192,571.34 = 823,651.31 : x
  2. Step 2: Convert to fraction form
    1,463,042.63/2,192,571.34 = 823,651.31/x
  3. Step 3: Cross multiply
    1,463,042.63x = 2,192,571.34 × 823,651.31
  4. Step 4: Simplify right side
    1,463,042.63x = 1,805,914,243,437.47
  5. Step 5: Solve for x
    x = 1,805,914,243,437.47/1,463,042.63
  6. Step 6: Final answer
    x = 1,234,355.18

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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.