Home / 6,813,438.26-10,222,883.85-2,770,236.86

Finding the Fourth Proportional to 6,813,438.26, 10,222,883.85 and 2,770,236.86

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Solution

The fourth proportional to 6,813,438.26, 10,222,883.85 and 2,770,236.86 is: 4,156,463.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,438.26 : 10,222,883.85 = 2,770,236.86 : x
  2. Step 2: Convert to fraction form
    6,813,438.26/10,222,883.85 = 2,770,236.86/x
  3. Step 3: Cross multiply
    6,813,438.26x = 10,222,883.85 × 2,770,236.86
  4. Step 4: Simplify right side
    6,813,438.26x = 28,319,809,656,768.71
  5. Step 5: Solve for x
    x = 28,319,809,656,768.71/6,813,438.26
  6. Step 6: Final answer
    x = 4,156,463.83

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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.