Home / 576,110.88-795,033.59-321,462.05

Finding the Fourth Proportional to 576,110.88, 795,033.59 and 321,462.05

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Solution

The fourth proportional to 576,110.88, 795,033.59 and 321,462.05 is: 443,617.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,110.88 : 795,033.59 = 321,462.05 : x
  2. Step 2: Convert to fraction form
    576,110.88/795,033.59 = 321,462.05/x
  3. Step 3: Cross multiply
    576,110.88x = 795,033.59 × 321,462.05
  4. Step 4: Simplify right side
    576,110.88x = 255,573,122,077.78
  5. Step 5: Solve for x
    x = 255,573,122,077.78/576,110.88
  6. Step 6: Final answer
    x = 443,617.94

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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.