Home / 8,858,049.01-12,224,107.79-4,783,668.01

Finding the Fourth Proportional to 8,858,049.01, 12,224,107.79 and 4,783,668.01

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Solution

The fourth proportional to 8,858,049.01, 12,224,107.79 and 4,783,668.01 is: 6,601,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,049.01 : 12,224,107.79 = 4,783,668.01 : x
  2. Step 2: Convert to fraction form
    8,858,049.01/12,224,107.79 = 4,783,668.01/x
  3. Step 3: Cross multiply
    8,858,049.01x = 12,224,107.79 × 4,783,668.01
  4. Step 4: Simplify right side
    8,858,049.01x = 58,476,073,361,896.45
  5. Step 5: Solve for x
    x = 58,476,073,361,896.45/8,858,049.01
  6. Step 6: Final answer
    x = 6,601,461.94

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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.