Home / 8,991,604.91-13,483,857.09-3,599,250.23

Finding the Fourth Proportional to 8,991,604.91, 13,483,857.09 and 3,599,250.23

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Solution

The fourth proportional to 8,991,604.91, 13,483,857.09 and 3,599,250.23 is: 5,397,454.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,991,604.91 : 13,483,857.09 = 3,599,250.23 : x
  2. Step 2: Convert to fraction form
    8,991,604.91/13,483,857.09 = 3,599,250.23/x
  3. Step 3: Cross multiply
    8,991,604.91x = 13,483,857.09 × 3,599,250.23
  4. Step 4: Simplify right side
    8,991,604.91x = 48,531,775,732,469.63
  5. Step 5: Solve for x
    x = 48,531,775,732,469.63/8,991,604.91
  6. Step 6: Final answer
    x = 5,397,454.21

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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.