Home / 7,637,115.02-11,448,105.44-3,586,351.79

Finding the Fourth Proportional to 7,637,115.02, 11,448,105.44 and 3,586,351.79

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Solution

The fourth proportional to 7,637,115.02, 11,448,105.44 and 3,586,351.79 is: 5,375,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,115.02 : 11,448,105.44 = 3,586,351.79 : x
  2. Step 2: Convert to fraction form
    7,637,115.02/11,448,105.44 = 3,586,351.79/x
  3. Step 3: Cross multiply
    7,637,115.02x = 11,448,105.44 × 3,586,351.79
  4. Step 4: Simplify right side
    7,637,115.02x = 41,056,933,474,438.88
  5. Step 5: Solve for x
    x = 41,056,933,474,438.88/7,637,115.02
  6. Step 6: Final answer
    x = 5,375,974.23

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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.