Home / 5,086,625.58-7,631,119.41-1,492,247.34

Finding the Fourth Proportional to 5,086,625.58, 7,631,119.41 and 1,492,247.34

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Solution

The fourth proportional to 5,086,625.58, 7,631,119.41 and 1,492,247.34 is: 2,238,717.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,625.58 : 7,631,119.41 = 1,492,247.34 : x
  2. Step 2: Convert to fraction form
    5,086,625.58/7,631,119.41 = 1,492,247.34/x
  3. Step 3: Cross multiply
    5,086,625.58x = 7,631,119.41 × 1,492,247.34
  4. Step 4: Simplify right side
    5,086,625.58x = 11,387,517,640,794.87
  5. Step 5: Solve for x
    x = 11,387,517,640,794.87/5,086,625.58
  6. Step 6: Final answer
    x = 2,238,717.49

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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.