Home / 4,493,105.80-6,739,658.70-3,961,664.80

Finding the Fourth Proportional to 4,493,105.80, 6,739,658.70 and 3,961,664.80

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Solution

The fourth proportional to 4,493,105.80, 6,739,658.70 and 3,961,664.80 is: 5,942,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,105.80 : 6,739,658.70 = 3,961,664.80 : x
  2. Step 2: Convert to fraction form
    4,493,105.80/6,739,658.70 = 3,961,664.80/x
  3. Step 3: Cross multiply
    4,493,105.80x = 6,739,658.70 × 3,961,664.80
  4. Step 4: Simplify right side
    4,493,105.80x = 26,700,268,635,803.76
  5. Step 5: Solve for x
    x = 26,700,268,635,803.76/4,493,105.80
  6. Step 6: Final answer
    x = 5,942,497.20

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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.