Home / 7,297,124.80-10,945,687.20-3,253,604.80

Finding the Fourth Proportional to 7,297,124.80, 10,945,687.20 and 3,253,604.80

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Solution

The fourth proportional to 7,297,124.80, 10,945,687.20 and 3,253,604.80 is: 4,880,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,124.80 : 10,945,687.20 = 3,253,604.80 : x
  2. Step 2: Convert to fraction form
    7,297,124.80/10,945,687.20 = 3,253,604.80/x
  3. Step 3: Cross multiply
    7,297,124.80x = 10,945,687.20 × 3,253,604.80
  4. Step 4: Simplify right side
    7,297,124.80x = 35,612,940,413,218.55
  5. Step 5: Solve for x
    x = 35,612,940,413,218.55/7,297,124.80
  6. Step 6: Final answer
    x = 4,880,407.20

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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.