Home / 751,022.16-1,126,522.31-182,407.64

Finding the Fourth Proportional to 751,022.16, 1,126,522.31 and 182,407.64

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Solution

The fourth proportional to 751,022.16, 1,126,522.31 and 182,407.64 is: 273,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,022.16 : 1,126,522.31 = 182,407.64 : x
  2. Step 2: Convert to fraction form
    751,022.16/1,126,522.31 = 182,407.64/x
  3. Step 3: Cross multiply
    751,022.16x = 1,126,522.31 × 182,407.64
  4. Step 4: Simplify right side
    751,022.16x = 205,486,269,429.80
  5. Step 5: Solve for x
    x = 205,486,269,429.80/751,022.16
  6. Step 6: Final answer
    x = 273,608.80

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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.