Home / 1,382,724.38-2,074,728.10-584,192.36

Finding the Fourth Proportional to 1,382,724.38, 2,074,728.10 and 584,192.36

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Solution

The fourth proportional to 1,382,724.38, 2,074,728.10 and 584,192.36 is: 876,559.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,724.38 : 2,074,728.10 = 584,192.36 : x
  2. Step 2: Convert to fraction form
    1,382,724.38/2,074,728.10 = 584,192.36/x
  3. Step 3: Cross multiply
    1,382,724.38x = 2,074,728.10 × 584,192.36
  4. Step 4: Simplify right side
    1,382,724.38x = 1,212,040,305,097.32
  5. Step 5: Solve for x
    x = 1,212,040,305,097.32/1,382,724.38
  6. Step 6: Final answer
    x = 876,559.58

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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.