Home / 2,727,494.25-4,091,405.40-834,252.09

Finding the Fourth Proportional to 2,727,494.25, 4,091,405.40 and 834,252.09

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Solution

The fourth proportional to 2,727,494.25, 4,091,405.40 and 834,252.09 is: 1,251,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,494.25 : 4,091,405.40 = 834,252.09 : x
  2. Step 2: Convert to fraction form
    2,727,494.25/4,091,405.40 = 834,252.09/x
  3. Step 3: Cross multiply
    2,727,494.25x = 4,091,405.40 × 834,252.09
  4. Step 4: Simplify right side
    2,727,494.25x = 3,413,263,505,987.29
  5. Step 5: Solve for x
    x = 3,413,263,505,987.29/2,727,494.25
  6. Step 6: Final answer
    x = 1,251,428.30

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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.