Home / 3,110,510.75-4,665,766.19-746,606.75

Finding the Fourth Proportional to 3,110,510.75, 4,665,766.19 and 746,606.75

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Solution

The fourth proportional to 3,110,510.75, 4,665,766.19 and 746,606.75 is: 1,119,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,510.75 : 4,665,766.19 = 746,606.75 : x
  2. Step 2: Convert to fraction form
    3,110,510.75/4,665,766.19 = 746,606.75/x
  3. Step 3: Cross multiply
    3,110,510.75x = 4,665,766.19 × 746,606.75
  4. Step 4: Simplify right side
    3,110,510.75x = 3,483,492,531,375.78
  5. Step 5: Solve for x
    x = 3,483,492,531,375.78/3,110,510.75
  6. Step 6: Final answer
    x = 1,119,910.14

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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.