Home / 1,937,609.91-2,904,529.46-926,469.59

Finding the Fourth Proportional to 1,937,609.91, 2,904,529.46 and 926,469.59

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Solution

The fourth proportional to 1,937,609.91, 2,904,529.46 and 926,469.59 is: 1,388,802.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,609.91 : 2,904,529.46 = 926,469.59 : x
  2. Step 2: Convert to fraction form
    1,937,609.91/2,904,529.46 = 926,469.59/x
  3. Step 3: Cross multiply
    1,937,609.91x = 2,904,529.46 × 926,469.59
  4. Step 4: Simplify right side
    1,937,609.91x = 2,690,958,198,794.13
  5. Step 5: Solve for x
    x = 2,690,958,198,794.13/1,937,609.91
  6. Step 6: Final answer
    x = 1,388,802.87

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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.