Home / 3,752,101.12-5,175,998.12-2,373,122.45

Finding the Fourth Proportional to 3,752,101.12, 5,175,998.12 and 2,373,122.45

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Solution

The fourth proportional to 3,752,101.12, 5,175,998.12 and 2,373,122.45 is: 3,273,706.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,101.12 : 5,175,998.12 = 2,373,122.45 : x
  2. Step 2: Convert to fraction form
    3,752,101.12/5,175,998.12 = 2,373,122.45/x
  3. Step 3: Cross multiply
    3,752,101.12x = 5,175,998.12 × 2,373,122.45
  4. Step 4: Simplify right side
    3,752,101.12x = 12,283,277,339,729.79
  5. Step 5: Solve for x
    x = 12,283,277,339,729.79/3,752,101.12
  6. Step 6: Final answer
    x = 3,273,706.37

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1.5x scale

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.