Home / 6,743,125.20-10,114,687.80-3,910,522.80

Finding the Fourth Proportional to 6,743,125.20, 10,114,687.80 and 3,910,522.80

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Solution

The fourth proportional to 6,743,125.20, 10,114,687.80 and 3,910,522.80 is: 5,865,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,125.20 : 10,114,687.80 = 3,910,522.80 : x
  2. Step 2: Convert to fraction form
    6,743,125.20/10,114,687.80 = 3,910,522.80/x
  3. Step 3: Cross multiply
    6,743,125.20x = 10,114,687.80 × 3,910,522.80
  4. Step 4: Simplify right side
    6,743,125.20x = 39,553,717,256,781.84
  5. Step 5: Solve for x
    x = 39,553,717,256,781.84/6,743,125.20
  6. Step 6: Final answer
    x = 5,865,784.20

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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.