Home / 3,651,918.19-5,474,317.32-1,522,611.25

Finding the Fourth Proportional to 3,651,918.19, 5,474,317.32 and 1,522,611.25

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Solution

The fourth proportional to 3,651,918.19, 5,474,317.32 and 1,522,611.25 is: 2,282,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,918.19 : 5,474,317.32 = 1,522,611.25 : x
  2. Step 2: Convert to fraction form
    3,651,918.19/5,474,317.32 = 1,522,611.25/x
  3. Step 3: Cross multiply
    3,651,918.19x = 5,474,317.32 × 1,522,611.25
  4. Step 4: Simplify right side
    3,651,918.19x = 8,335,257,123,816.06
  5. Step 5: Solve for x
    x = 8,335,257,123,816.06/3,651,918.19
  6. Step 6: Final answer
    x = 2,282,432.60

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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.