Home / 3,561,786.50-5,342,622.69-1,132,904.48

Finding the Fourth Proportional to 3,561,786.50, 5,342,622.69 and 1,132,904.48

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Solution

The fourth proportional to 3,561,786.50, 5,342,622.69 and 1,132,904.48 is: 1,699,338.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,786.50 : 5,342,622.69 = 1,132,904.48 : x
  2. Step 2: Convert to fraction form
    3,561,786.50/5,342,622.69 = 1,132,904.48/x
  3. Step 3: Cross multiply
    3,561,786.50x = 5,342,622.69 × 1,132,904.48
  4. Step 4: Simplify right side
    3,561,786.50x = 6,052,681,180,450.65
  5. Step 5: Solve for x
    x = 6,052,681,180,450.65/3,561,786.50
  6. Step 6: Final answer
    x = 1,699,338.57

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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.