Home / 2,440,304.34-3,367,821.54-1,352,917.02

Finding the Fourth Proportional to 2,440,304.34, 3,367,821.54 and 1,352,917.02

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Solution

The fourth proportional to 2,440,304.34, 3,367,821.54 and 1,352,917.02 is: 1,867,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,304.34 : 3,367,821.54 = 1,352,917.02 : x
  2. Step 2: Convert to fraction form
    2,440,304.34/3,367,821.54 = 1,352,917.02/x
  3. Step 3: Cross multiply
    2,440,304.34x = 3,367,821.54 × 1,352,917.02
  4. Step 4: Simplify right side
    2,440,304.34x = 4,556,383,081,788.61
  5. Step 5: Solve for x
    x = 4,556,383,081,788.61/2,440,304.34
  6. Step 6: Final answer
    x = 1,867,137.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.