Home / 3,967,914.03-5,476,227.89-2,336,473.20

Finding the Fourth Proportional to 3,967,914.03, 5,476,227.89 and 2,336,473.20

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Solution

The fourth proportional to 3,967,914.03, 5,476,227.89 and 2,336,473.20 is: 3,224,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,914.03 : 5,476,227.89 = 2,336,473.20 : x
  2. Step 2: Convert to fraction form
    3,967,914.03/5,476,227.89 = 2,336,473.20/x
  3. Step 3: Cross multiply
    3,967,914.03x = 5,476,227.89 × 2,336,473.20
  4. Step 4: Simplify right side
    3,967,914.03x = 12,795,059,690,395.18
  5. Step 5: Solve for x
    x = 12,795,059,690,395.18/3,967,914.03
  6. Step 6: Final answer
    x = 3,224,631.28

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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.