Home / 8,222,336.10-11,344,215.28-4,783,912.83

Finding the Fourth Proportional to 8,222,336.10, 11,344,215.28 and 4,783,912.83

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Solution

The fourth proportional to 8,222,336.10, 11,344,215.28 and 4,783,912.83 is: 6,600,282.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,336.10 : 11,344,215.28 = 4,783,912.83 : x
  2. Step 2: Convert to fraction form
    8,222,336.10/11,344,215.28 = 4,783,912.83/x
  3. Step 3: Cross multiply
    8,222,336.10x = 11,344,215.28 × 4,783,912.83
  4. Step 4: Simplify right side
    8,222,336.10x = 54,269,737,052,634.57
  5. Step 5: Solve for x
    x = 54,269,737,052,634.57/8,222,336.10
  6. Step 6: Final answer
    x = 6,600,282.01

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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.