Home / 883,504.44-1,325,383.32-284,266.44

Finding the Fourth Proportional to 883,504.44, 1,325,383.32 and 284,266.44

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Solution

The fourth proportional to 883,504.44, 1,325,383.32 and 284,266.44 is: 426,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,504.44 : 1,325,383.32 = 284,266.44 : x
  2. Step 2: Convert to fraction form
    883,504.44/1,325,383.32 = 284,266.44/x
  3. Step 3: Cross multiply
    883,504.44x = 1,325,383.32 × 284,266.44
  4. Step 4: Simplify right side
    883,504.44x = 376,761,998,011.78
  5. Step 5: Solve for x
    x = 376,761,998,011.78/883,504.44
  6. Step 6: Final answer
    x = 426,440.41

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1.5x scale

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.