Home / 5,410,876.75-7,467,244.64-2,996,428.75

Finding the Fourth Proportional to 5,410,876.75, 7,467,244.64 and 2,996,428.75

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Solution

The fourth proportional to 5,410,876.75, 7,467,244.64 and 2,996,428.75 is: 4,135,201.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,876.75 : 7,467,244.64 = 2,996,428.75 : x
  2. Step 2: Convert to fraction form
    5,410,876.75/7,467,244.64 = 2,996,428.75/x
  3. Step 3: Cross multiply
    5,410,876.75x = 7,467,244.64 × 2,996,428.75
  4. Step 4: Simplify right side
    5,410,876.75x = 22,375,066,507,597.25
  5. Step 5: Solve for x
    x = 22,375,066,507,597.25/5,410,876.75
  6. Step 6: Final answer
    x = 4,135,201.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.