Home / 4,086,620.29-6,120,482.32-3,944,902.69

Finding the Fourth Proportional to 4,086,620.29, 6,120,482.32 and 3,944,902.69

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Solution

The fourth proportional to 4,086,620.29, 6,120,482.32 and 3,944,902.69 is: 5,908,233.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,620.29 : 6,120,482.32 = 3,944,902.69 : x
  2. Step 2: Convert to fraction form
    4,086,620.29/6,120,482.32 = 3,944,902.69/x
  3. Step 3: Cross multiply
    4,086,620.29x = 6,120,482.32 × 3,944,902.69
  4. Step 4: Simplify right side
    4,086,620.29x = 24,144,707,168,265.44
  5. Step 5: Solve for x
    x = 24,144,707,168,265.44/4,086,620.29
  6. Step 6: Final answer
    x = 5,908,233.57

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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.