Home / 3,274,137.54-4,911,162.57-845,299.08

Finding the Fourth Proportional to 3,274,137.54, 4,911,162.57 and 845,299.08

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Solution

The fourth proportional to 3,274,137.54, 4,911,162.57 and 845,299.08 is: 1,267,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,137.54 : 4,911,162.57 = 845,299.08 : x
  2. Step 2: Convert to fraction form
    3,274,137.54/4,911,162.57 = 845,299.08/x
  3. Step 3: Cross multiply
    3,274,137.54x = 4,911,162.57 × 845,299.08
  4. Step 4: Simplify right side
    3,274,137.54x = 4,151,401,202,151.44
  5. Step 5: Solve for x
    x = 4,151,401,202,151.44/3,274,137.54
  6. Step 6: Final answer
    x = 1,267,937.33

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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.