Home / 3,274,442.49-4,486,002.21-3,151,717.36

Finding the Fourth Proportional to 3,274,442.49, 4,486,002.21 and 3,151,717.36

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Solution

The fourth proportional to 3,274,442.49, 4,486,002.21 and 3,151,717.36 is: 4,317,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,442.49 : 4,486,002.21 = 3,151,717.36 : x
  2. Step 2: Convert to fraction form
    3,274,442.49/4,486,002.21 = 3,151,717.36/x
  3. Step 3: Cross multiply
    3,274,442.49x = 4,486,002.21 × 3,151,717.36
  4. Step 4: Simplify right side
    3,274,442.49x = 14,138,611,042,255.37
  5. Step 5: Solve for x
    x = 14,138,611,042,255.37/3,274,442.49
  6. Step 6: Final answer
    x = 4,317,868.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.