Home / 8,631,104.99-11,910,866.20-4,763,626.07

Finding the Fourth Proportional to 8,631,104.99, 11,910,866.20 and 4,763,626.07

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Solution

The fourth proportional to 8,631,104.99, 11,910,866.20 and 4,763,626.07 is: 6,573,771.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,104.99 : 11,910,866.20 = 4,763,626.07 : x
  2. Step 2: Convert to fraction form
    8,631,104.99/11,910,866.20 = 4,763,626.07/x
  3. Step 3: Cross multiply
    8,631,104.99x = 11,910,866.20 × 4,763,626.07
  4. Step 4: Simplify right side
    8,631,104.99x = 56,738,912,675,138.45
  5. Step 5: Solve for x
    x = 56,738,912,675,138.45/8,631,104.99
  6. Step 6: Final answer
    x = 6,573,771.58

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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.