Home / 6,568,755.46-9,069,147.90-5,879,233.24

Finding the Fourth Proportional to 6,568,755.46, 9,069,147.90 and 5,879,233.24

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Solution

The fourth proportional to 6,568,755.46, 9,069,147.90 and 5,879,233.24 is: 8,117,159.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,755.46 : 9,069,147.90 = 5,879,233.24 : x
  2. Step 2: Convert to fraction form
    6,568,755.46/9,069,147.90 = 5,879,233.24/x
  3. Step 3: Cross multiply
    6,568,755.46x = 9,069,147.90 × 5,879,233.24
  4. Step 4: Simplify right side
    6,568,755.46x = 53,319,635,792,156.20
  5. Step 5: Solve for x
    x = 53,319,635,792,156.20/6,568,755.46
  6. Step 6: Final answer
    x = 8,117,159.50

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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.