Home / 2,329,059.89-3,491,512.09-908,785.55

Finding the Fourth Proportional to 2,329,059.89, 3,491,512.09 and 908,785.55

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Solution

The fourth proportional to 2,329,059.89, 3,491,512.09 and 908,785.55 is: 1,362,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,059.89 : 3,491,512.09 = 908,785.55 : x
  2. Step 2: Convert to fraction form
    2,329,059.89/3,491,512.09 = 908,785.55/x
  3. Step 3: Cross multiply
    2,329,059.89x = 3,491,512.09 × 908,785.55
  4. Step 4: Simplify right side
    2,329,059.89x = 3,173,035,735,042.30
  5. Step 5: Solve for x
    x = 3,173,035,735,042.30/2,329,059.89
  6. Step 6: Final answer
    x = 1,362,367.60

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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.