Home / 2,676,883.73-3,694,104.16-1,530,964.07

Finding the Fourth Proportional to 2,676,883.73, 3,694,104.16 and 1,530,964.07

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Solution

The fourth proportional to 2,676,883.73, 3,694,104.16 and 1,530,964.07 is: 2,112,733.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,883.73 : 3,694,104.16 = 1,530,964.07 : x
  2. Step 2: Convert to fraction form
    2,676,883.73/3,694,104.16 = 1,530,964.07/x
  3. Step 3: Cross multiply
    2,676,883.73x = 3,694,104.16 × 1,530,964.07
  4. Step 4: Simplify right side
    2,676,883.73x = 5,655,540,739,797.53
  5. Step 5: Solve for x
    x = 5,655,540,739,797.53/2,676,883.73
  6. Step 6: Final answer
    x = 2,112,733.05

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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.