Home / 3,653,378.92-5,482,760.22-1,734,296.68

Finding the Fourth Proportional to 3,653,378.92, 5,482,760.22 and 1,734,296.68

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Solution

The fourth proportional to 3,653,378.92, 5,482,760.22 and 1,734,296.68 is: 2,602,722.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,378.92 : 5,482,760.22 = 1,734,296.68 : x
  2. Step 2: Convert to fraction form
    3,653,378.92/5,482,760.22 = 1,734,296.68/x
  3. Step 3: Cross multiply
    3,653,378.92x = 5,482,760.22 × 1,734,296.68
  4. Step 4: Simplify right side
    3,653,378.92x = 9,508,732,846,782.07
  5. Step 5: Solve for x
    x = 9,508,732,846,782.07/3,653,378.92
  6. Step 6: Final answer
    x = 2,602,722.86

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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.