Home / 2,218,169.93-3,327,844.37-701,879.79

Finding the Fourth Proportional to 2,218,169.93, 3,327,844.37 and 701,879.79

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Solution

The fourth proportional to 2,218,169.93, 3,327,844.37 and 701,879.79 is: 1,053,006.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,169.93 : 3,327,844.37 = 701,879.79 : x
  2. Step 2: Convert to fraction form
    2,218,169.93/3,327,844.37 = 701,879.79/x
  3. Step 3: Cross multiply
    2,218,169.93x = 3,327,844.37 × 701,879.79
  4. Step 4: Simplify right side
    2,218,169.93x = 2,335,746,716,538.30
  5. Step 5: Solve for x
    x = 2,335,746,716,538.30/2,218,169.93
  6. Step 6: Final answer
    x = 1,053,006.21

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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.