Home / 3,392,525.27-5,091,310.62-1,370,786.76

Finding the Fourth Proportional to 3,392,525.27, 5,091,310.62 and 1,370,786.76

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Solution

The fourth proportional to 3,392,525.27, 5,091,310.62 and 1,370,786.76 is: 2,057,199.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,525.27 : 5,091,310.62 = 1,370,786.76 : x
  2. Step 2: Convert to fraction form
    3,392,525.27/5,091,310.62 = 1,370,786.76/x
  3. Step 3: Cross multiply
    3,392,525.27x = 5,091,310.62 × 1,370,786.76
  4. Step 4: Simplify right side
    3,392,525.27x = 6,979,101,188,943.39
  5. Step 5: Solve for x
    x = 6,979,101,188,943.39/3,392,525.27
  6. Step 6: Final answer
    x = 2,057,199.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.