Home / 3,740,222.62-5,164,068.63-2,383,932.70

Finding the Fourth Proportional to 3,740,222.62, 5,164,068.63 and 2,383,932.70

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Solution

The fourth proportional to 3,740,222.62, 5,164,068.63 and 2,383,932.70 is: 3,291,459.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,222.62 : 5,164,068.63 = 2,383,932.70 : x
  2. Step 2: Convert to fraction form
    3,740,222.62/5,164,068.63 = 2,383,932.70/x
  3. Step 3: Cross multiply
    3,740,222.62x = 5,164,068.63 × 2,383,932.70
  4. Step 4: Simplify right side
    3,740,222.62x = 12,310,792,072,101.20
  5. Step 5: Solve for x
    x = 12,310,792,072,101.20/3,740,222.62
  6. Step 6: Final answer
    x = 3,291,459.71

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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.