Home / 6,568,751.70-9,069,142.73-5,879,229.48

Finding the Fourth Proportional to 6,568,751.70, 9,069,142.73 and 5,879,229.48

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Solution

The fourth proportional to 6,568,751.70, 9,069,142.73 and 5,879,229.48 is: 8,117,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,751.70 : 9,069,142.73 = 5,879,229.48 : x
  2. Step 2: Convert to fraction form
    6,568,751.70/9,069,142.73 = 5,879,229.48/x
  3. Step 3: Cross multiply
    6,568,751.70x = 9,069,142.73 × 5,879,229.48
  4. Step 4: Simplify right side
    6,568,751.70x = 53,319,571,267,147.53
  5. Step 5: Solve for x
    x = 53,319,571,267,147.53/6,568,751.70
  6. Step 6: Final answer
    x = 8,117,154.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.