Home / 1,074,192.72-1,482,356.32-590,757.80

Finding the Fourth Proportional to 1,074,192.72, 1,482,356.32 and 590,757.80

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Solution

The fourth proportional to 1,074,192.72, 1,482,356.32 and 590,757.80 is: 815,229.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,192.72 : 1,482,356.32 = 590,757.80 : x
  2. Step 2: Convert to fraction form
    1,074,192.72/1,482,356.32 = 590,757.80/x
  3. Step 3: Cross multiply
    1,074,192.72x = 1,482,356.32 × 590,757.80
  4. Step 4: Simplify right side
    1,074,192.72x = 875,713,558,419.30
  5. Step 5: Solve for x
    x = 875,713,558,419.30/1,074,192.72
  6. Step 6: Final answer
    x = 815,229.47

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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.