Home / 802,484.80-1,202,973.66-269,633.18

Finding the Fourth Proportional to 802,484.80, 1,202,973.66 and 269,633.18

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Solution

The fourth proportional to 802,484.80, 1,202,973.66 and 269,633.18 is: 404,196.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,484.80 : 1,202,973.66 = 269,633.18 : x
  2. Step 2: Convert to fraction form
    802,484.80/1,202,973.66 = 269,633.18/x
  3. Step 3: Cross multiply
    802,484.80x = 1,202,973.66 × 269,633.18
  4. Step 4: Simplify right side
    802,484.80x = 324,361,616,409.47
  5. Step 5: Solve for x
    x = 324,361,616,409.47/802,484.80
  6. Step 6: Final answer
    x = 404,196.59

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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.