Home / 751,017.49-1,126,513.85-182,403.23

Finding the Fourth Proportional to 751,017.49, 1,126,513.85 and 182,403.23

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Solution

The fourth proportional to 751,017.49, 1,126,513.85 and 182,403.23 is: 273,601.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,017.49 : 1,126,513.85 = 182,403.23 : x
  2. Step 2: Convert to fraction form
    751,017.49/1,126,513.85 = 182,403.23/x
  3. Step 3: Cross multiply
    751,017.49x = 1,126,513.85 × 182,403.23
  4. Step 4: Simplify right side
    751,017.49x = 205,479,758,335.15
  5. Step 5: Solve for x
    x = 205,479,758,335.15/751,017.49
  6. Step 6: Final answer
    x = 273,601.83

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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.