Home / 3,399,348.69-4,691,440.07-2,538,414.27

Finding the Fourth Proportional to 3,399,348.69, 4,691,440.07 and 2,538,414.27

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Solution

The fourth proportional to 3,399,348.69, 4,691,440.07 and 2,538,414.27 is: 3,503,264.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,348.69 : 4,691,440.07 = 2,538,414.27 : x
  2. Step 2: Convert to fraction form
    3,399,348.69/4,691,440.07 = 2,538,414.27/x
  3. Step 3: Cross multiply
    3,399,348.69x = 4,691,440.07 × 2,538,414.27
  4. Step 4: Simplify right side
    3,399,348.69x = 11,908,818,407,845.73
  5. Step 5: Solve for x
    x = 11,908,818,407,845.73/3,399,348.69
  6. Step 6: Final answer
    x = 3,503,264.74

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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.