Home / 2,381,022-3,572,050.32-783,747.36

Finding the Fourth Proportional to 2,381,022, 3,572,050.32 and 783,747.36

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Solution

The fourth proportional to 2,381,022, 3,572,050.32 and 783,747.36 is: 1,175,791.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,022 : 3,572,050.32 = 783,747.36 : x
  2. Step 2: Convert to fraction form
    2,381,022/3,572,050.32 = 783,747.36/x
  3. Step 3: Cross multiply
    2,381,022x = 3,572,050.32 × 783,747.36
  4. Step 4: Simplify right side
    2,381,022x = 2,799,585,008,087.15
  5. Step 5: Solve for x
    x = 2,799,585,008,087.15/2,381,022
  6. Step 6: Final answer
    x = 1,175,791.32

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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.