Home / 4,269,507.30-6,370,727.04-4,008,924.69

Finding the Fourth Proportional to 4,269,507.30, 6,370,727.04 and 4,008,924.69

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Solution

The fourth proportional to 4,269,507.30, 6,370,727.04 and 4,008,924.69 is: 5,981,899.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,507.30 : 6,370,727.04 = 4,008,924.69 : x
  2. Step 2: Convert to fraction form
    4,269,507.30/6,370,727.04 = 4,008,924.69/x
  3. Step 3: Cross multiply
    4,269,507.30x = 6,370,727.04 × 4,008,924.69
  4. Step 4: Simplify right side
    4,269,507.30x = 25,539,764,923,906.62
  5. Step 5: Solve for x
    x = 25,539,764,923,906.62/4,269,507.30
  6. Step 6: Final answer
    x = 5,981,899.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.