Home / 5,826,207.32-8,040,644.72-3,213,222.43

Finding the Fourth Proportional to 5,826,207.32, 8,040,644.72 and 3,213,222.43

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Solution

The fourth proportional to 5,826,207.32, 8,040,644.72 and 3,213,222.43 is: 4,434,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,207.32 : 8,040,644.72 = 3,213,222.43 : x
  2. Step 2: Convert to fraction form
    5,826,207.32/8,040,644.72 = 3,213,222.43/x
  3. Step 3: Cross multiply
    5,826,207.32x = 8,040,644.72 × 3,213,222.43
  4. Step 4: Simplify right side
    5,826,207.32x = 25,836,379,965,965.07
  5. Step 5: Solve for x
    x = 25,836,379,965,965.07/5,826,207.32
  6. Step 6: Final answer
    x = 4,434,510.92

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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.