Home / 750,939.10-1,126,415.73-182,325.25

Finding the Fourth Proportional to 750,939.10, 1,126,415.73 and 182,325.25

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Solution

The fourth proportional to 750,939.10, 1,126,415.73 and 182,325.25 is: 273,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,939.10 : 1,126,415.73 = 182,325.25 : x
  2. Step 2: Convert to fraction form
    750,939.10/1,126,415.73 = 182,325.25/x
  3. Step 3: Cross multiply
    750,939.10x = 1,126,415.73 × 182,325.25
  4. Step 4: Simplify right side
    750,939.10x = 205,374,029,576.18
  5. Step 5: Solve for x
    x = 205,374,029,576.18/750,939.10
  6. Step 6: Final answer
    x = 273,489.59

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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.