Home / 3,267,557.88-4,900,296.92-1,078,719.96

Finding the Fourth Proportional to 3,267,557.88, 4,900,296.92 and 1,078,719.96

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Solution

The fourth proportional to 3,267,557.88, 4,900,296.92 and 1,078,719.96 is: 1,617,736.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,557.88 : 4,900,296.92 = 1,078,719.96 : x
  2. Step 2: Convert to fraction form
    3,267,557.88/4,900,296.92 = 1,078,719.96/x
  3. Step 3: Cross multiply
    3,267,557.88x = 4,900,296.92 × 1,078,719.96
  4. Step 4: Simplify right side
    3,267,557.88x = 5,286,048,097,530.52
  5. Step 5: Solve for x
    x = 5,286,048,097,530.52/3,267,557.88
  6. Step 6: Final answer
    x = 1,617,736.64

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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.