Home / 751,773.54-1,127,546.13-246,323.33

Finding the Fourth Proportional to 751,773.54, 1,127,546.13 and 246,323.33

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Solution

The fourth proportional to 751,773.54, 1,127,546.13 and 246,323.33 is: 369,447.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,773.54 : 1,127,546.13 = 246,323.33 : x
  2. Step 2: Convert to fraction form
    751,773.54/1,127,546.13 = 246,323.33/x
  3. Step 3: Cross multiply
    751,773.54x = 1,127,546.13 × 246,323.33
  4. Step 4: Simplify right side
    751,773.54x = 277,740,914,168.02
  5. Step 5: Solve for x
    x = 277,740,914,168.02/751,773.54
  6. Step 6: Final answer
    x = 369,447.58

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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.