Home / 2,067,838.68-3,101,905.44-551,513.01

Finding the Fourth Proportional to 2,067,838.68, 3,101,905.44 and 551,513.01

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Solution

The fourth proportional to 2,067,838.68, 3,101,905.44 and 551,513.01 is: 827,308.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,838.68 : 3,101,905.44 = 551,513.01 : x
  2. Step 2: Convert to fraction form
    2,067,838.68/3,101,905.44 = 551,513.01/x
  3. Step 3: Cross multiply
    2,067,838.68x = 3,101,905.44 × 551,513.01
  4. Step 4: Simplify right side
    2,067,838.68x = 1,710,741,205,949.77
  5. Step 5: Solve for x
    x = 1,710,741,205,949.77/2,067,838.68
  6. Step 6: Final answer
    x = 827,308.83

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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.