Home / 8,348,600.57-12,524,474.09-3,162,763.43

Finding the Fourth Proportional to 8,348,600.57, 12,524,474.09 and 3,162,763.43

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Solution

The fourth proportional to 8,348,600.57, 12,524,474.09 and 3,162,763.43 is: 4,744,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,600.57 : 12,524,474.09 = 3,162,763.43 : x
  2. Step 2: Convert to fraction form
    8,348,600.57/12,524,474.09 = 3,162,763.43/x
  3. Step 3: Cross multiply
    8,348,600.57x = 12,524,474.09 × 3,162,763.43
  4. Step 4: Simplify right side
    8,348,600.57x = 39,611,948,631,834.53
  5. Step 5: Solve for x
    x = 39,611,948,631,834.53/8,348,600.57
  6. Step 6: Final answer
    x = 4,744,741.15

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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.