Home / 2,329,147.02-3,494,433.57-1,192,713.86

Finding the Fourth Proportional to 2,329,147.02, 3,494,433.57 and 1,192,713.86

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Solution

The fourth proportional to 2,329,147.02, 3,494,433.57 and 1,192,713.86 is: 1,789,435.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,147.02 : 3,494,433.57 = 1,192,713.86 : x
  2. Step 2: Convert to fraction form
    2,329,147.02/3,494,433.57 = 1,192,713.86/x
  3. Step 3: Cross multiply
    2,329,147.02x = 3,494,433.57 × 1,192,713.86
  4. Step 4: Simplify right side
    2,329,147.02x = 4,167,859,351,788.28
  5. Step 5: Solve for x
    x = 4,167,859,351,788.28/2,329,147.02
  6. Step 6: Final answer
    x = 1,789,435.92

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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.