Home / 4,027,134.70-5,558,616.96-2,631,906.21

Finding the Fourth Proportional to 4,027,134.70, 5,558,616.96 and 2,631,906.21

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Solution

The fourth proportional to 4,027,134.70, 5,558,616.96 and 2,631,906.21 is: 3,632,795.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,134.70 : 5,558,616.96 = 2,631,906.21 : x
  2. Step 2: Convert to fraction form
    4,027,134.70/5,558,616.96 = 2,631,906.21/x
  3. Step 3: Cross multiply
    4,027,134.70x = 5,558,616.96 × 2,631,906.21
  4. Step 4: Simplify right side
    4,027,134.70x = 14,629,758,496,035.32
  5. Step 5: Solve for x
    x = 14,629,758,496,035.32/4,027,134.70
  6. Step 6: Final answer
    x = 3,632,795.92

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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.