Home / 8,222,336.23-11,344,215.45-4,783,912.96

Finding the Fourth Proportional to 8,222,336.23, 11,344,215.45 and 4,783,912.96

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Solution

The fourth proportional to 8,222,336.23, 11,344,215.45 and 4,783,912.96 is: 6,600,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,336.23 : 11,344,215.45 = 4,783,912.96 : x
  2. Step 2: Convert to fraction form
    8,222,336.23/11,344,215.45 = 4,783,912.96/x
  3. Step 3: Cross multiply
    8,222,336.23x = 11,344,215.45 × 4,783,912.96
  4. Step 4: Simplify right side
    8,222,336.23x = 54,269,739,295,886.48
  5. Step 5: Solve for x
    x = 54,269,739,295,886.48/8,222,336.23
  6. Step 6: Final answer
    x = 6,600,282.18

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1.5x scale

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.