Home / 576,170.60-795,042.07-321,532.52

Finding the Fourth Proportional to 576,170.60, 795,042.07 and 321,532.52

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Solution

The fourth proportional to 576,170.60, 795,042.07 and 321,532.52 is: 443,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,170.60 : 795,042.07 = 321,532.52 : x
  2. Step 2: Convert to fraction form
    576,170.60/795,042.07 = 321,532.52/x
  3. Step 3: Cross multiply
    576,170.60x = 795,042.07 × 321,532.52
  4. Step 4: Simplify right side
    576,170.60x = 255,631,875,494.08
  5. Step 5: Solve for x
    x = 255,631,875,494.08/576,170.60
  6. Step 6: Final answer
    x = 443,673.94

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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.