Home / 3,081,727.57-4,623,221.82-1,059,708.87

Finding the Fourth Proportional to 3,081,727.57, 4,623,221.82 and 1,059,708.87

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Solution

The fourth proportional to 3,081,727.57, 4,623,221.82 and 1,059,708.87 is: 1,589,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,727.57 : 4,623,221.82 = 1,059,708.87 : x
  2. Step 2: Convert to fraction form
    3,081,727.57/4,623,221.82 = 1,059,708.87/x
  3. Step 3: Cross multiply
    3,081,727.57x = 4,623,221.82 × 1,059,708.87
  4. Step 4: Simplify right side
    3,081,727.57x = 4,899,269,170,631.54
  5. Step 5: Solve for x
    x = 4,899,269,170,631.54/3,081,727.57
  6. Step 6: Final answer
    x = 1,589,780.10

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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.