Home / 3,615,466.31-4,979,765.76-2,694,744.79

Finding the Fourth Proportional to 3,615,466.31, 4,979,765.76 and 2,694,744.79

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Solution

The fourth proportional to 3,615,466.31, 4,979,765.76 and 2,694,744.79 is: 3,711,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,466.31 : 4,979,765.76 = 2,694,744.79 : x
  2. Step 2: Convert to fraction form
    3,615,466.31/4,979,765.76 = 2,694,744.79/x
  3. Step 3: Cross multiply
    3,615,466.31x = 4,979,765.76 × 2,694,744.79
  4. Step 4: Simplify right side
    3,615,466.31x = 13,419,197,837,180.39
  5. Step 5: Solve for x
    x = 13,419,197,837,180.39/3,615,466.31
  6. Step 6: Final answer
    x = 3,711,609.15

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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.