Home / 6,756,050.62-10,134,379.07-2,207,376.55

Finding the Fourth Proportional to 6,756,050.62, 10,134,379.07 and 2,207,376.55

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Solution

The fourth proportional to 6,756,050.62, 10,134,379.07 and 2,207,376.55 is: 3,311,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,050.62 : 10,134,379.07 = 2,207,376.55 : x
  2. Step 2: Convert to fraction form
    6,756,050.62/10,134,379.07 = 2,207,376.55/x
  3. Step 3: Cross multiply
    6,756,050.62x = 10,134,379.07 × 2,207,376.55
  4. Step 4: Simplify right side
    6,756,050.62x = 22,370,390,707,928.81
  5. Step 5: Solve for x
    x = 22,370,390,707,928.81/6,756,050.62
  6. Step 6: Final answer
    x = 3,311,163.87

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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.