Home / 802,558.46-1,204,326.81-322,696.29

Finding the Fourth Proportional to 802,558.46, 1,204,326.81 and 322,696.29

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Solution

The fourth proportional to 802,558.46, 1,204,326.81 and 322,696.29 is: 484,241.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,558.46 : 1,204,326.81 = 322,696.29 : x
  2. Step 2: Convert to fraction form
    802,558.46/1,204,326.81 = 322,696.29/x
  3. Step 3: Cross multiply
    802,558.46x = 1,204,326.81 × 322,696.29
  4. Step 4: Simplify right side
    802,558.46x = 388,631,793,534.54
  5. Step 5: Solve for x
    x = 388,631,793,534.54/802,558.46
  6. Step 6: Final answer
    x = 484,241.11

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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.