Home / 7,648,110.37-11,472,482.18-2,256,760.72

Finding the Fourth Proportional to 7,648,110.37, 11,472,482.18 and 2,256,760.72

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Solution

The fourth proportional to 7,648,110.37, 11,472,482.18 and 2,256,760.72 is: 3,385,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,110.37 : 11,472,482.18 = 2,256,760.72 : x
  2. Step 2: Convert to fraction form
    7,648,110.37/11,472,482.18 = 2,256,760.72/x
  3. Step 3: Cross multiply
    7,648,110.37x = 11,472,482.18 × 2,256,760.72
  4. Step 4: Simplify right side
    7,648,110.37x = 25,890,647,144,723.97
  5. Step 5: Solve for x
    x = 25,890,647,144,723.97/7,648,110.37
  6. Step 6: Final answer
    x = 3,385,234.51

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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.