Home / 3,792,803.10-5,690,023.85-1,133,679.90

Finding the Fourth Proportional to 3,792,803.10, 5,690,023.85 and 1,133,679.90

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Solution

The fourth proportional to 3,792,803.10, 5,690,023.85 and 1,133,679.90 is: 1,700,764.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,803.10 : 5,690,023.85 = 1,133,679.90 : x
  2. Step 2: Convert to fraction form
    3,792,803.10/5,690,023.85 = 1,133,679.90/x
  3. Step 3: Cross multiply
    3,792,803.10x = 5,690,023.85 × 1,133,679.90
  4. Step 4: Simplify right side
    3,792,803.10x = 6,450,665,669,265.61
  5. Step 5: Solve for x
    x = 6,450,665,669,265.61/3,792,803.10
  6. Step 6: Final answer
    x = 1,700,764.71

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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.