Home / 7,254,118.20-10,879,233.24-2,204,072.76

Finding the Fourth Proportional to 7,254,118.20, 10,879,233.24 and 2,204,072.76

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Solution

The fourth proportional to 7,254,118.20, 10,879,233.24 and 2,204,072.76 is: 3,305,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,118.20 : 10,879,233.24 = 2,204,072.76 : x
  2. Step 2: Convert to fraction form
    7,254,118.20/10,879,233.24 = 2,204,072.76/x
  3. Step 3: Cross multiply
    7,254,118.20x = 10,879,233.24 × 2,204,072.76
  4. Step 4: Simplify right side
    7,254,118.20x = 23,978,621,633,970.54
  5. Step 5: Solve for x
    x = 23,978,621,633,970.54/7,254,118.20
  6. Step 6: Final answer
    x = 3,305,518.46

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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.