Home / 902,384.44-1,354,238.22-727,008.88

Finding the Fourth Proportional to 902,384.44, 1,354,238.22 and 727,008.88

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Solution

The fourth proportional to 902,384.44, 1,354,238.22 and 727,008.88 is: 1,091,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,384.44 : 1,354,238.22 = 727,008.88 : x
  2. Step 2: Convert to fraction form
    902,384.44/1,354,238.22 = 727,008.88/x
  3. Step 3: Cross multiply
    902,384.44x = 1,354,238.22 × 727,008.88
  4. Step 4: Simplify right side
    902,384.44x = 984,543,211,575.39
  5. Step 5: Solve for x
    x = 984,543,211,575.39/902,384.44
  6. Step 6: Final answer
    x = 1,091,046.31

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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.