Home / 4,026,629.17-6,040,889.72-1,330,954.54

Finding the Fourth Proportional to 4,026,629.17, 6,040,889.72 and 1,330,954.54

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Solution

The fourth proportional to 4,026,629.17, 6,040,889.72 and 1,330,954.54 is: 1,996,744.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,629.17 : 6,040,889.72 = 1,330,954.54 : x
  2. Step 2: Convert to fraction form
    4,026,629.17/6,040,889.72 = 1,330,954.54/x
  3. Step 3: Cross multiply
    4,026,629.17x = 6,040,889.72 × 1,330,954.54
  4. Step 4: Simplify right side
    4,026,629.17x = 8,040,149,561,614.11
  5. Step 5: Solve for x
    x = 8,040,149,561,614.11/4,026,629.17
  6. Step 6: Final answer
    x = 1,996,744.48

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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.