Home / 1,244,354.34-1,713,593.82-1,080,936.24

Finding the Fourth Proportional to 1,244,354.34, 1,713,593.82 and 1,080,936.24

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Solution

The fourth proportional to 1,244,354.34, 1,713,593.82 and 1,080,936.24 is: 1,488,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,354.34 : 1,713,593.82 = 1,080,936.24 : x
  2. Step 2: Convert to fraction form
    1,244,354.34/1,713,593.82 = 1,080,936.24/x
  3. Step 3: Cross multiply
    1,244,354.34x = 1,713,593.82 × 1,080,936.24
  4. Step 4: Simplify right side
    1,244,354.34x = 1,852,285,660,678.04
  5. Step 5: Solve for x
    x = 1,852,285,660,678.04/1,244,354.34
  6. Step 6: Final answer
    x = 1,488,551.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.