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Finding the Fourth Proportional to 751,007.84, 1,126,502 and 182,393.60

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Solution

The fourth proportional to 751,007.84, 1,126,502 and 182,393.60 is: 273,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,007.84 : 1,126,502 = 182,393.60 : x
  2. Step 2: Convert to fraction form
    751,007.84/1,126,502 = 182,393.60/x
  3. Step 3: Cross multiply
    751,007.84x = 1,126,502 × 182,393.60
  4. Step 4: Simplify right side
    751,007.84x = 205,466,755,187.20
  5. Step 5: Solve for x
    x = 205,466,755,187.20/751,007.84
  6. Step 6: Final answer
    x = 273,588.03

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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.