Home / 2,733,982.80-4,100,974.20-2,576,518.80

Finding the Fourth Proportional to 2,733,982.80, 4,100,974.20 and 2,576,518.80

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Solution

The fourth proportional to 2,733,982.80, 4,100,974.20 and 2,576,518.80 is: 3,864,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,982.80 : 4,100,974.20 = 2,576,518.80 : x
  2. Step 2: Convert to fraction form
    2,733,982.80/4,100,974.20 = 2,576,518.80/x
  3. Step 3: Cross multiply
    2,733,982.80x = 4,100,974.20 × 2,576,518.80
  4. Step 4: Simplify right side
    2,733,982.80x = 10,566,237,124,614.96
  5. Step 5: Solve for x
    x = 10,566,237,124,614.96/2,733,982.80
  6. Step 6: Final answer
    x = 3,864,778.20

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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.