Home / 4,086,619.29-6,120,480.83-3,944,901.69

Finding the Fourth Proportional to 4,086,619.29, 6,120,480.83 and 3,944,901.69

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Solution

The fourth proportional to 4,086,619.29, 6,120,480.83 and 3,944,901.69 is: 5,908,232.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,619.29 : 6,120,480.83 = 3,944,901.69 : x
  2. Step 2: Convert to fraction form
    4,086,619.29/6,120,480.83 = 3,944,901.69/x
  3. Step 3: Cross multiply
    4,086,619.29x = 6,120,480.83 × 3,944,901.69
  4. Step 4: Simplify right side
    4,086,619.29x = 24,144,695,150,155.09
  5. Step 5: Solve for x
    x = 24,144,695,150,155.09/4,086,619.29
  6. Step 6: Final answer
    x = 5,908,232.07

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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.