Home / 3,193,436.20-4,790,222.16-1,144,230.20

Finding the Fourth Proportional to 3,193,436.20, 4,790,222.16 and 1,144,230.20

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Solution

The fourth proportional to 3,193,436.20, 4,790,222.16 and 1,144,230.20 is: 1,716,369.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,436.20 : 4,790,222.16 = 1,144,230.20 : x
  2. Step 2: Convert to fraction form
    3,193,436.20/4,790,222.16 = 1,144,230.20/x
  3. Step 3: Cross multiply
    3,193,436.20x = 4,790,222.16 × 1,144,230.20
  4. Step 4: Simplify right side
    3,193,436.20x = 5,481,116,860,181.23
  5. Step 5: Solve for x
    x = 5,481,116,860,181.23/3,193,436.20
  6. Step 6: Final answer
    x = 1,716,369.61

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1.5x scale

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.