Home / 3,508,418.54-5,264,727.26-1,513,874.54

Finding the Fourth Proportional to 3,508,418.54, 5,264,727.26 and 1,513,874.54

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Solution

The fourth proportional to 3,508,418.54, 5,264,727.26 and 1,513,874.54 is: 2,271,717.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,418.54 : 5,264,727.26 = 1,513,874.54 : x
  2. Step 2: Convert to fraction form
    3,508,418.54/5,264,727.26 = 1,513,874.54/x
  3. Step 3: Cross multiply
    3,508,418.54x = 5,264,727.26 × 1,513,874.54
  4. Step 4: Simplify right side
    3,508,418.54x = 7,970,136,525,064.95
  5. Step 5: Solve for x
    x = 7,970,136,525,064.95/3,508,418.54
  6. Step 6: Final answer
    x = 2,271,717.71

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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.