Home / 2,053,246.73-3,078,842.20-633,118.28

Finding the Fourth Proportional to 2,053,246.73, 3,078,842.20 and 633,118.28

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Solution

The fourth proportional to 2,053,246.73, 3,078,842.20 and 633,118.28 is: 949,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,246.73 : 3,078,842.20 = 633,118.28 : x
  2. Step 2: Convert to fraction form
    2,053,246.73/3,078,842.20 = 633,118.28/x
  3. Step 3: Cross multiply
    2,053,246.73x = 3,078,842.20 × 633,118.28
  4. Step 4: Simplify right side
    2,053,246.73x = 1,949,271,261,078.41
  5. Step 5: Solve for x
    x = 1,949,271,261,078.41/2,053,246.73
  6. Step 6: Final answer
    x = 949,360.46

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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.