Home / 576,062.73-794,839.32-334,205.22

Finding the Fourth Proportional to 576,062.73, 794,839.32 and 334,205.22

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Solution

The fourth proportional to 576,062.73, 794,839.32 and 334,205.22 is: 461,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,062.73 : 794,839.32 = 334,205.22 : x
  2. Step 2: Convert to fraction form
    576,062.73/794,839.32 = 334,205.22/x
  3. Step 3: Cross multiply
    576,062.73x = 794,839.32 × 334,205.22
  4. Step 4: Simplify right side
    576,062.73x = 265,639,449,805.25
  5. Step 5: Solve for x
    x = 265,639,449,805.25/576,062.73
  6. Step 6: Final answer
    x = 461,129.38

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1.5x scale

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.