Home / 2,673,410.70-4,011,100.20-876,352.80

Finding the Fourth Proportional to 2,673,410.70, 4,011,100.20 and 876,352.80

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Solution

The fourth proportional to 2,673,410.70, 4,011,100.20 and 876,352.80 is: 1,314,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,410.70 : 4,011,100.20 = 876,352.80 : x
  2. Step 2: Convert to fraction form
    2,673,410.70/4,011,100.20 = 876,352.80/x
  3. Step 3: Cross multiply
    2,673,410.70x = 4,011,100.20 × 876,352.80
  4. Step 4: Simplify right side
    2,673,410.70x = 3,515,138,891,350.56
  5. Step 5: Solve for x
    x = 3,515,138,891,350.56/2,673,410.70
  6. Step 6: Final answer
    x = 1,314,851.81

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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.