Home / 3,776,247.72-5,663,146.62-1,251,225

Finding the Fourth Proportional to 3,776,247.72, 5,663,146.62 and 1,251,225

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Solution

The fourth proportional to 3,776,247.72, 5,663,146.62 and 1,251,225 is: 1,876,431.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,247.72 : 5,663,146.62 = 1,251,225 : x
  2. Step 2: Convert to fraction form
    3,776,247.72/5,663,146.62 = 1,251,225/x
  3. Step 3: Cross multiply
    3,776,247.72x = 5,663,146.62 × 1,251,225
  4. Step 4: Simplify right side
    3,776,247.72x = 7,085,870,629,609.50
  5. Step 5: Solve for x
    x = 7,085,870,629,609.50/3,776,247.72
  6. Step 6: Final answer
    x = 1,876,431.62

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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.