Home / 2,042,352.32-3,063,643.68-622,454.72

Finding the Fourth Proportional to 2,042,352.32, 3,063,643.68 and 622,454.72

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Solution

The fourth proportional to 2,042,352.32, 3,063,643.68 and 622,454.72 is: 933,717.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,352.32 : 3,063,643.68 = 622,454.72 : x
  2. Step 2: Convert to fraction form
    2,042,352.32/3,063,643.68 = 622,454.72/x
  3. Step 3: Cross multiply
    2,042,352.32x = 3,063,643.68 × 622,454.72
  4. Step 4: Simplify right side
    2,042,352.32x = 1,906,979,469,014.17
  5. Step 5: Solve for x
    x = 1,906,979,469,014.17/2,042,352.32
  6. Step 6: Final answer
    x = 933,717.19

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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.