Home / 8,501,144.50-11,731,586.97-4,633,588.18

Finding the Fourth Proportional to 8,501,144.50, 11,731,586.97 and 4,633,588.18

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Solution

The fourth proportional to 8,501,144.50, 11,731,586.97 and 4,633,588.18 is: 6,394,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,144.50 : 11,731,586.97 = 4,633,588.18 : x
  2. Step 2: Convert to fraction form
    8,501,144.50/11,731,586.97 = 4,633,588.18/x
  3. Step 3: Cross multiply
    8,501,144.50x = 11,731,586.97 × 4,633,588.18
  4. Step 4: Simplify right side
    8,501,144.50x = 54,359,342,716,834.02
  5. Step 5: Solve for x
    x = 54,359,342,716,834.02/8,501,144.50
  6. Step 6: Final answer
    x = 6,394,355.81

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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.