Home / 2,414,996.40-3,622,494.60-2,174,458.80

Finding the Fourth Proportional to 2,414,996.40, 3,622,494.60 and 2,174,458.80

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Solution

The fourth proportional to 2,414,996.40, 3,622,494.60 and 2,174,458.80 is: 3,261,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,996.40 : 3,622,494.60 = 2,174,458.80 : x
  2. Step 2: Convert to fraction form
    2,414,996.40/3,622,494.60 = 2,174,458.80/x
  3. Step 3: Cross multiply
    2,414,996.40x = 3,622,494.60 × 2,174,458.80
  4. Step 4: Simplify right side
    2,414,996.40x = 7,876,965,260,922.48
  5. Step 5: Solve for x
    x = 7,876,965,260,922.48/2,414,996.40
  6. Step 6: Final answer
    x = 3,261,688.20

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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.