Home / 2,637,817.38-3,954,067.65-1,039,761.90

Finding the Fourth Proportional to 2,637,817.38, 3,954,067.65 and 1,039,761.90

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Solution

The fourth proportional to 2,637,817.38, 3,954,067.65 and 1,039,761.90 is: 1,558,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,817.38 : 3,954,067.65 = 1,039,761.90 : x
  2. Step 2: Convert to fraction form
    2,637,817.38/3,954,067.65 = 1,039,761.90/x
  3. Step 3: Cross multiply
    2,637,817.38x = 3,954,067.65 × 1,039,761.90
  4. Step 4: Simplify right side
    2,637,817.38x = 4,111,288,892,492.54
  5. Step 5: Solve for x
    x = 4,111,288,892,492.54/2,637,817.38
  6. Step 6: Final answer
    x = 1,558,594.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.