Home / 4,894,112.48-6,753,871.73-2,718,858.42

Finding the Fourth Proportional to 4,894,112.48, 6,753,871.73 and 2,718,858.42

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Solution

The fourth proportional to 4,894,112.48, 6,753,871.73 and 2,718,858.42 is: 3,752,022.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,112.48 : 6,753,871.73 = 2,718,858.42 : x
  2. Step 2: Convert to fraction form
    4,894,112.48/6,753,871.73 = 2,718,858.42/x
  3. Step 3: Cross multiply
    4,894,112.48x = 6,753,871.73 × 2,718,858.42
  4. Step 4: Simplify right side
    4,894,112.48x = 18,362,821,027,507.61
  5. Step 5: Solve for x
    x = 18,362,821,027,507.61/4,894,112.48
  6. Step 6: Final answer
    x = 3,752,022.68

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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.