Home / 3,615,466.81-4,979,766.45-2,694,745.29

Finding the Fourth Proportional to 3,615,466.81, 4,979,766.45 and 2,694,745.29

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Solution

The fourth proportional to 3,615,466.81, 4,979,766.45 and 2,694,745.29 is: 3,711,609.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,466.81 : 4,979,766.45 = 2,694,745.29 : x
  2. Step 2: Convert to fraction form
    3,615,466.81/4,979,766.45 = 2,694,745.29/x
  3. Step 3: Cross multiply
    3,615,466.81x = 4,979,766.45 × 2,694,745.29
  4. Step 4: Simplify right side
    3,615,466.81x = 13,419,202,186,437.52
  5. Step 5: Solve for x
    x = 13,419,202,186,437.52/3,615,466.81
  6. Step 6: Final answer
    x = 3,711,609.84

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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.