Home / 1,162,033.22-1,743,150.27-320,584.97

Finding the Fourth Proportional to 1,162,033.22, 1,743,150.27 and 320,584.97

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Solution

The fourth proportional to 1,162,033.22, 1,743,150.27 and 320,584.97 is: 480,905.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,033.22 : 1,743,150.27 = 320,584.97 : x
  2. Step 2: Convert to fraction form
    1,162,033.22/1,743,150.27 = 320,584.97/x
  3. Step 3: Cross multiply
    1,162,033.22x = 1,743,150.27 × 320,584.97
  4. Step 4: Simplify right side
    1,162,033.22x = 558,827,782,573.51
  5. Step 5: Solve for x
    x = 558,827,782,573.51/1,162,033.22
  6. Step 6: Final answer
    x = 480,905.17

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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.