Home / 3,369,906.10-5,054,859.15-1,873,998.10

Finding the Fourth Proportional to 3,369,906.10, 5,054,859.15 and 1,873,998.10

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Solution

The fourth proportional to 3,369,906.10, 5,054,859.15 and 1,873,998.10 is: 2,810,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,906.10 : 5,054,859.15 = 1,873,998.10 : x
  2. Step 2: Convert to fraction form
    3,369,906.10/5,054,859.15 = 1,873,998.10/x
  3. Step 3: Cross multiply
    3,369,906.10x = 5,054,859.15 × 1,873,998.10
  4. Step 4: Simplify right side
    3,369,906.10x = 9,472,796,442,867.62
  5. Step 5: Solve for x
    x = 9,472,796,442,867.62/3,369,906.10
  6. Step 6: Final answer
    x = 2,810,997.15

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Double scale
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Similar ratio
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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.