Home / 802,017.29-1,203,025.94-269,538.33

Finding the Fourth Proportional to 802,017.29, 1,203,025.94 and 269,538.33

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Solution

The fourth proportional to 802,017.29, 1,203,025.94 and 269,538.33 is: 404,307.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,017.29 : 1,203,025.94 = 269,538.33 : x
  2. Step 2: Convert to fraction form
    802,017.29/1,203,025.94 = 269,538.33/x
  3. Step 3: Cross multiply
    802,017.29x = 1,203,025.94 × 269,538.33
  4. Step 4: Simplify right side
    802,017.29x = 324,261,601,466.59
  5. Step 5: Solve for x
    x = 324,261,601,466.59/802,017.29
  6. Step 6: Final answer
    x = 404,307.50

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Double scale
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Similar ratio
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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.