Home / 3,461,855.29-5,188,141.25-2,694,279.84

Finding the Fourth Proportional to 3,461,855.29, 5,188,141.25 and 2,694,279.84

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Solution

The fourth proportional to 3,461,855.29, 5,188,141.25 and 2,694,279.84 is: 4,037,807.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,855.29 : 5,188,141.25 = 2,694,279.84 : x
  2. Step 2: Convert to fraction form
    3,461,855.29/5,188,141.25 = 2,694,279.84/x
  3. Step 3: Cross multiply
    3,461,855.29x = 5,188,141.25 × 2,694,279.84
  4. Step 4: Simplify right side
    3,461,855.29x = 13,978,304,396,653.45
  5. Step 5: Solve for x
    x = 13,978,304,396,653.45/3,461,855.29
  6. Step 6: Final answer
    x = 4,037,807.25

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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.