Home / 3,267,554.62-4,900,292.06-1,078,716.72

Finding the Fourth Proportional to 3,267,554.62, 4,900,292.06 and 1,078,716.72

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Solution

The fourth proportional to 3,267,554.62, 4,900,292.06 and 1,078,716.72 is: 1,617,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,554.62 : 4,900,292.06 = 1,078,716.72 : x
  2. Step 2: Convert to fraction form
    3,267,554.62/4,900,292.06 = 1,078,716.72/x
  3. Step 3: Cross multiply
    3,267,554.62x = 4,900,292.06 × 1,078,716.72
  4. Step 4: Simplify right side
    3,267,554.62x = 5,286,026,948,110.20
  5. Step 5: Solve for x
    x = 5,286,026,948,110.20/3,267,554.62
  6. Step 6: Final answer
    x = 1,617,731.78

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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.