Home / 3,225,769.74-4,451,561.98-1,755,688.82

Finding the Fourth Proportional to 3,225,769.74, 4,451,561.98 and 1,755,688.82

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Solution

The fourth proportional to 3,225,769.74, 4,451,561.98 and 1,755,688.82 is: 2,422,850.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,769.74 : 4,451,561.98 = 1,755,688.82 : x
  2. Step 2: Convert to fraction form
    3,225,769.74/4,451,561.98 = 1,755,688.82/x
  3. Step 3: Cross multiply
    3,225,769.74x = 4,451,561.98 × 1,755,688.82
  4. Step 4: Simplify right side
    3,225,769.74x = 7,815,557,568,786.81
  5. Step 5: Solve for x
    x = 7,815,557,568,786.81/3,225,769.74
  6. Step 6: Final answer
    x = 2,422,850.42

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1.5x scale

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.