Home / 2,079,016.91-3,114,175.33-1,672,009.02

Finding the Fourth Proportional to 2,079,016.91, 3,114,175.33 and 1,672,009.02

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Solution

The fourth proportional to 2,079,016.91, 3,114,175.33 and 1,672,009.02 is: 2,504,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,016.91 : 3,114,175.33 = 1,672,009.02 : x
  2. Step 2: Convert to fraction form
    2,079,016.91/3,114,175.33 = 1,672,009.02/x
  3. Step 3: Cross multiply
    2,079,016.91x = 3,114,175.33 × 1,672,009.02
  4. Step 4: Simplify right side
    2,079,016.91x = 5,206,929,241,621.48
  5. Step 5: Solve for x
    x = 5,206,929,241,621.48/2,079,016.91
  6. Step 6: Final answer
    x = 2,504,515.10

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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.