Home / 3,651,919.19-5,474,318.82-1,522,612.25

Finding the Fourth Proportional to 3,651,919.19, 5,474,318.82 and 1,522,612.25

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Solution

The fourth proportional to 3,651,919.19, 5,474,318.82 and 1,522,612.25 is: 2,282,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,919.19 : 5,474,318.82 = 1,522,612.25 : x
  2. Step 2: Convert to fraction form
    3,651,919.19/5,474,318.82 = 1,522,612.25/x
  3. Step 3: Cross multiply
    3,651,919.19x = 5,474,318.82 × 1,522,612.25
  4. Step 4: Simplify right side
    3,651,919.19x = 8,335,264,895,737.55
  5. Step 5: Solve for x
    x = 8,335,264,895,737.55/3,651,919.19
  6. Step 6: Final answer
    x = 2,282,434.10

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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.