Home / 3,617,616.80-5,427,202.80-1,093,527.20

Finding the Fourth Proportional to 3,617,616.80, 5,427,202.80 and 1,093,527.20

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Solution

The fourth proportional to 3,617,616.80, 5,427,202.80 and 1,093,527.20 is: 1,640,525.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,616.80 : 5,427,202.80 = 1,093,527.20 : x
  2. Step 2: Convert to fraction form
    3,617,616.80/5,427,202.80 = 1,093,527.20/x
  3. Step 3: Cross multiply
    3,617,616.80x = 5,427,202.80 × 1,093,527.20
  4. Step 4: Simplify right side
    3,617,616.80x = 5,934,793,881,716.16
  5. Step 5: Solve for x
    x = 5,934,793,881,716.16/3,617,616.80
  6. Step 6: Final answer
    x = 1,640,525.85

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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.