Home / 3,822,199.59-5,274,631.88-2,103,320.11

Finding the Fourth Proportional to 3,822,199.59, 5,274,631.88 and 2,103,320.11

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Solution

The fourth proportional to 3,822,199.59, 5,274,631.88 and 2,103,320.11 is: 2,902,579.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,199.59 : 5,274,631.88 = 2,103,320.11 : x
  2. Step 2: Convert to fraction form
    3,822,199.59/5,274,631.88 = 2,103,320.11/x
  3. Step 3: Cross multiply
    3,822,199.59x = 5,274,631.88 × 2,103,320.11
  4. Step 4: Simplify right side
    3,822,199.59x = 11,094,239,269,161.35
  5. Step 5: Solve for x
    x = 11,094,239,269,161.35/3,822,199.59
  6. Step 6: Final answer
    x = 2,902,579.79

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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.