Home / 3,882,467.23-5,823,715.22-1,186,781.96

Finding the Fourth Proportional to 3,882,467.23, 5,823,715.22 and 1,186,781.96

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Solution

The fourth proportional to 3,882,467.23, 5,823,715.22 and 1,186,781.96 is: 1,780,177.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,467.23 : 5,823,715.22 = 1,186,781.96 : x
  2. Step 2: Convert to fraction form
    3,882,467.23/5,823,715.22 = 1,186,781.96/x
  3. Step 3: Cross multiply
    3,882,467.23x = 5,823,715.22 × 1,186,781.96
  4. Step 4: Simplify right side
    3,882,467.23x = 6,911,480,176,349.24
  5. Step 5: Solve for x
    x = 6,911,480,176,349.24/3,882,467.23
  6. Step 6: Final answer
    x = 1,780,177.34

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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.