Home / 3,036,949.92-4,546,042.59-1,667,297.43

Finding the Fourth Proportional to 3,036,949.92, 4,546,042.59 and 1,667,297.43

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Solution

The fourth proportional to 3,036,949.92, 4,546,042.59 and 1,667,297.43 is: 2,495,795.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,949.92 : 4,546,042.59 = 1,667,297.43 : x
  2. Step 2: Convert to fraction form
    3,036,949.92/4,546,042.59 = 1,667,297.43/x
  3. Step 3: Cross multiply
    3,036,949.92x = 4,546,042.59 × 1,667,297.43
  4. Step 4: Simplify right side
    3,036,949.92x = 7,579,605,126,977.54
  5. Step 5: Solve for x
    x = 7,579,605,126,977.54/3,036,949.92
  6. Step 6: Final answer
    x = 2,495,795.23

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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.