Home / 2,252,419.56-3,370,775.22-1,842,878.64

Finding the Fourth Proportional to 2,252,419.56, 3,370,775.22 and 1,842,878.64

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Solution

The fourth proportional to 2,252,419.56, 3,370,775.22 and 1,842,878.64 is: 2,757,891.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,419.56 : 3,370,775.22 = 1,842,878.64 : x
  2. Step 2: Convert to fraction form
    2,252,419.56/3,370,775.22 = 1,842,878.64/x
  3. Step 3: Cross multiply
    2,252,419.56x = 3,370,775.22 × 1,842,878.64
  4. Step 4: Simplify right side
    2,252,419.56x = 6,211,929,653,179.30
  5. Step 5: Solve for x
    x = 6,211,929,653,179.30/2,252,419.56
  6. Step 6: Final answer
    x = 2,757,891.90

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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.