Home / 2,691,767.69-3,715,883.39-1,659,459.95

Finding the Fourth Proportional to 2,691,767.69, 3,715,883.39 and 1,659,459.95

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Solution

The fourth proportional to 2,691,767.69, 3,715,883.39 and 1,659,459.95 is: 2,290,821.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,767.69 : 3,715,883.39 = 1,659,459.95 : x
  2. Step 2: Convert to fraction form
    2,691,767.69/3,715,883.39 = 1,659,459.95/x
  3. Step 3: Cross multiply
    2,691,767.69x = 3,715,883.39 × 1,659,459.95
  4. Step 4: Simplify right side
    2,691,767.69x = 6,166,359,665,567.64
  5. Step 5: Solve for x
    x = 6,166,359,665,567.64/2,691,767.69
  6. Step 6: Final answer
    x = 2,290,821.63

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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.