Home / 3,744,016.22-5,616,040.64-1,185,243.64

Finding the Fourth Proportional to 3,744,016.22, 5,616,040.64 and 1,185,243.64

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Solution

The fourth proportional to 3,744,016.22, 5,616,040.64 and 1,185,243.64 is: 1,777,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,016.22 : 5,616,040.64 = 1,185,243.64 : x
  2. Step 2: Convert to fraction form
    3,744,016.22/5,616,040.64 = 1,185,243.64/x
  3. Step 3: Cross multiply
    3,744,016.22x = 5,616,040.64 × 1,185,243.64
  4. Step 4: Simplify right side
    3,744,016.22x = 6,656,376,430,575.21
  5. Step 5: Solve for x
    x = 6,656,376,430,575.21/3,744,016.22
  6. Step 6: Final answer
    x = 1,777,870.62

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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.