Home / 2,383,352.20-3,289,047.42-1,295,625.88

Finding the Fourth Proportional to 2,383,352.20, 3,289,047.42 and 1,295,625.88

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Solution

The fourth proportional to 2,383,352.20, 3,289,047.42 and 1,295,625.88 is: 1,787,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,352.20 : 3,289,047.42 = 1,295,625.88 : x
  2. Step 2: Convert to fraction form
    2,383,352.20/3,289,047.42 = 1,295,625.88/x
  3. Step 3: Cross multiply
    2,383,352.20x = 3,289,047.42 × 1,295,625.88
  4. Step 4: Simplify right side
    2,383,352.20x = 4,261,374,966,869.14
  5. Step 5: Solve for x
    x = 4,261,374,966,869.14/2,383,352.20
  6. Step 6: Final answer
    x = 1,787,975.34

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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.