Home / 544,481.44-751,389.20-299,471.04

Finding the Fourth Proportional to 544,481.44, 751,389.20 and 299,471.04

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Solution

The fourth proportional to 544,481.44, 751,389.20 and 299,471.04 is: 413,272.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,481.44 : 751,389.20 = 299,471.04 : x
  2. Step 2: Convert to fraction form
    544,481.44/751,389.20 = 299,471.04/x
  3. Step 3: Cross multiply
    544,481.44x = 751,389.20 × 299,471.04
  4. Step 4: Simplify right side
    544,481.44x = 225,019,305,168.77
  5. Step 5: Solve for x
    x = 225,019,305,168.77/544,481.44
  6. Step 6: Final answer
    x = 413,272.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.