Home / 799,131.63-1,199,170.36-294,047.30

Finding the Fourth Proportional to 799,131.63, 1,199,170.36 and 294,047.30

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Solution

The fourth proportional to 799,131.63, 1,199,170.36 and 294,047.30 is: 441,244.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,131.63 : 1,199,170.36 = 294,047.30 : x
  2. Step 2: Convert to fraction form
    799,131.63/1,199,170.36 = 294,047.30/x
  3. Step 3: Cross multiply
    799,131.63x = 1,199,170.36 × 294,047.30
  4. Step 4: Simplify right side
    799,131.63x = 352,612,809,963.51
  5. Step 5: Solve for x
    x = 352,612,809,963.51/799,131.63
  6. Step 6: Final answer
    x = 441,244.97

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Double scale
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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.