Home / 3,807,110.24-5,253,820.82-2,175,513.71

Finding the Fourth Proportional to 3,807,110.24, 5,253,820.82 and 2,175,513.71

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Solution

The fourth proportional to 3,807,110.24, 5,253,820.82 and 2,175,513.71 is: 3,002,213.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,110.24 : 5,253,820.82 = 2,175,513.71 : x
  2. Step 2: Convert to fraction form
    3,807,110.24/5,253,820.82 = 2,175,513.71/x
  3. Step 3: Cross multiply
    3,807,110.24x = 5,253,820.82 × 2,175,513.71
  4. Step 4: Simplify right side
    3,807,110.24x = 11,429,759,186,646.77
  5. Step 5: Solve for x
    x = 11,429,759,186,646.77/3,807,110.24
  6. Step 6: Final answer
    x = 3,002,213.88

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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.