Home / 6,108,947.14-8,429,855.42-3,530,794.90

Finding the Fourth Proportional to 6,108,947.14, 8,429,855.42 and 3,530,794.90

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Solution

The fourth proportional to 6,108,947.14, 8,429,855.42 and 3,530,794.90 is: 4,872,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,947.14 : 8,429,855.42 = 3,530,794.90 : x
  2. Step 2: Convert to fraction form
    6,108,947.14/8,429,855.42 = 3,530,794.90/x
  3. Step 3: Cross multiply
    6,108,947.14x = 8,429,855.42 × 3,530,794.90
  4. Step 4: Simplify right side
    6,108,947.14x = 29,764,090,524,673.36
  5. Step 5: Solve for x
    x = 29,764,090,524,673.36/6,108,947.14
  6. Step 6: Final answer
    x = 4,872,212.81

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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.