Home / 8,998,934.14-13,500,384.09-2,609,453.26

Finding the Fourth Proportional to 8,998,934.14, 13,500,384.09 and 2,609,453.26

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Solution

The fourth proportional to 8,998,934.14, 13,500,384.09 and 2,609,453.26 is: 3,914,754.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,934.14 : 13,500,384.09 = 2,609,453.26 : x
  2. Step 2: Convert to fraction form
    8,998,934.14/13,500,384.09 = 2,609,453.26/x
  3. Step 3: Cross multiply
    8,998,934.14x = 13,500,384.09 × 2,609,453.26
  4. Step 4: Simplify right side
    8,998,934.14x = 35,228,621,274,902.63
  5. Step 5: Solve for x
    x = 35,228,621,274,902.63/8,998,934.14
  6. Step 6: Final answer
    x = 3,914,754.87

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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.