Home / 4,965,554.88-7,452,028.80-3,689,134.24

Finding the Fourth Proportional to 4,965,554.88, 7,452,028.80 and 3,689,134.24

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Solution

The fourth proportional to 4,965,554.88, 7,452,028.80 and 3,689,134.24 is: 5,536,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,554.88 : 7,452,028.80 = 3,689,134.24 : x
  2. Step 2: Convert to fraction form
    4,965,554.88/7,452,028.80 = 3,689,134.24/x
  3. Step 3: Cross multiply
    4,965,554.88x = 7,452,028.80 × 3,689,134.24
  4. Step 4: Simplify right side
    4,965,554.88x = 27,491,534,603,546.11
  5. Step 5: Solve for x
    x = 27,491,534,603,546.11/4,965,554.88
  6. Step 6: Final answer
    x = 5,536,447.64

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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.