Home / 8,228,814.35-12,344,033.46-2,836,754.92

Finding the Fourth Proportional to 8,228,814.35, 12,344,033.46 and 2,836,754.92

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Solution

The fourth proportional to 8,228,814.35, 12,344,033.46 and 2,836,754.92 is: 4,255,412.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,814.35 : 12,344,033.46 = 2,836,754.92 : x
  2. Step 2: Convert to fraction form
    8,228,814.35/12,344,033.46 = 2,836,754.92/x
  3. Step 3: Cross multiply
    8,228,814.35x = 12,344,033.46 × 2,836,754.92
  4. Step 4: Simplify right side
    8,228,814.35x = 35,016,997,612,347.65
  5. Step 5: Solve for x
    x = 35,016,997,612,347.65/8,228,814.35
  6. Step 6: Final answer
    x = 4,255,412.28

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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.