Home / 2,258,711.20-3,388,110.45-552,869.43

Finding the Fourth Proportional to 2,258,711.20, 3,388,110.45 and 552,869.43

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Solution

The fourth proportional to 2,258,711.20, 3,388,110.45 and 552,869.43 is: 829,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,711.20 : 3,388,110.45 = 552,869.43 : x
  2. Step 2: Convert to fraction form
    2,258,711.20/3,388,110.45 = 552,869.43/x
  3. Step 3: Cross multiply
    2,258,711.20x = 3,388,110.45 × 552,869.43
  4. Step 4: Simplify right side
    2,258,711.20x = 1,873,182,693,268.54
  5. Step 5: Solve for x
    x = 1,873,182,693,268.54/2,258,711.20
  6. Step 6: Final answer
    x = 829,314.83

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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.