Home / 3,465,222.54-5,198,719.41-1,334,734.62

Finding the Fourth Proportional to 3,465,222.54, 5,198,719.41 and 1,334,734.62

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Solution

The fourth proportional to 3,465,222.54, 5,198,719.41 and 1,334,734.62 is: 2,002,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,222.54 : 5,198,719.41 = 1,334,734.62 : x
  2. Step 2: Convert to fraction form
    3,465,222.54/5,198,719.41 = 1,334,734.62/x
  3. Step 3: Cross multiply
    3,465,222.54x = 5,198,719.41 × 1,334,734.62
  4. Step 4: Simplify right side
    3,465,222.54x = 6,938,910,776,192.98
  5. Step 5: Solve for x
    x = 6,938,910,776,192.98/3,465,222.54
  6. Step 6: Final answer
    x = 2,002,443.05

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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.