Home / 3,622,417.70-5,433,626.55-1,942,801.70

Finding the Fourth Proportional to 3,622,417.70, 5,433,626.55 and 1,942,801.70

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Solution

The fourth proportional to 3,622,417.70, 5,433,626.55 and 1,942,801.70 is: 2,914,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,417.70 : 5,433,626.55 = 1,942,801.70 : x
  2. Step 2: Convert to fraction form
    3,622,417.70/5,433,626.55 = 1,942,801.70/x
  3. Step 3: Cross multiply
    3,622,417.70x = 5,433,626.55 × 1,942,801.70
  4. Step 4: Simplify right side
    3,622,417.70x = 10,556,458,898,505.13
  5. Step 5: Solve for x
    x = 10,556,458,898,505.13/3,622,417.70
  6. Step 6: Final answer
    x = 2,914,202.55

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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.