Home / 3,697,546.20-5,102,144.76-2,169,095.64

Finding the Fourth Proportional to 3,697,546.20, 5,102,144.76 and 2,169,095.64

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Solution

The fourth proportional to 3,697,546.20, 5,102,144.76 and 2,169,095.64 is: 2,993,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,546.20 : 5,102,144.76 = 2,169,095.64 : x
  2. Step 2: Convert to fraction form
    3,697,546.20/5,102,144.76 = 2,169,095.64/x
  3. Step 3: Cross multiply
    3,697,546.20x = 5,102,144.76 × 2,169,095.64
  4. Step 4: Simplify right side
    3,697,546.20x = 11,067,039,953,564.85
  5. Step 5: Solve for x
    x = 11,067,039,953,564.85/3,697,546.20
  6. Step 6: Final answer
    x = 2,993,076.86

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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.