Home / 5,079,512.26-7,620,011.97-2,384,111.26

Finding the Fourth Proportional to 5,079,512.26, 7,620,011.97 and 2,384,111.26

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Solution

The fourth proportional to 5,079,512.26, 7,620,011.97 and 2,384,111.26 is: 3,576,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,512.26 : 7,620,011.97 = 2,384,111.26 : x
  2. Step 2: Convert to fraction form
    5,079,512.26/7,620,011.97 = 2,384,111.26/x
  3. Step 3: Cross multiply
    5,079,512.26x = 7,620,011.97 × 2,384,111.26
  4. Step 4: Simplify right side
    5,079,512.26x = 18,166,956,339,011.78
  5. Step 5: Solve for x
    x = 18,166,956,339,011.78/5,079,512.26
  6. Step 6: Final answer
    x = 3,576,515.90

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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.