Home / 2,340,546.88-3,229,936-1,267,458.88

Finding the Fourth Proportional to 2,340,546.88, 3,229,936 and 1,267,458.88

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Solution

The fourth proportional to 2,340,546.88, 3,229,936 and 1,267,458.88 is: 1,749,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,546.88 : 3,229,936 = 1,267,458.88 : x
  2. Step 2: Convert to fraction form
    2,340,546.88/3,229,936 = 1,267,458.88/x
  3. Step 3: Cross multiply
    2,340,546.88x = 3,229,936 × 1,267,458.88
  4. Step 4: Simplify right side
    2,340,546.88x = 4,093,811,065,031.68
  5. Step 5: Solve for x
    x = 4,093,811,065,031.68/2,340,546.88
  6. Step 6: Final answer
    x = 1,749,083.13

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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.