Home / 1,275,431.00-1,760,218.97-952,580.52

Finding the Fourth Proportional to 1,275,431.00, 1,760,218.97 and 952,580.52

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Solution

The fourth proportional to 1,275,431.00, 1,760,218.97 and 952,580.52 is: 1,314,653.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,431.00 : 1,760,218.97 = 952,580.52 : x
  2. Step 2: Convert to fraction form
    1,275,431.00/1,760,218.97 = 952,580.52/x
  3. Step 3: Cross multiply
    1,275,431.00x = 1,760,218.97 × 952,580.52
  4. Step 4: Simplify right side
    1,275,431.00x = 1,676,750,296,993.56
  5. Step 5: Solve for x
    x = 1,676,750,296,993.56/1,275,431.00
  6. Step 6: Final answer
    x = 1,314,653.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.