Home / 6,568,749.45-9,069,139.62-5,879,227.23

Finding the Fourth Proportional to 6,568,749.45, 9,069,139.62 and 5,879,227.23

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Solution

The fourth proportional to 6,568,749.45, 9,069,139.62 and 5,879,227.23 is: 8,117,151.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,749.45 : 9,069,139.62 = 5,879,227.23 : x
  2. Step 2: Convert to fraction form
    6,568,749.45/9,069,139.62 = 5,879,227.23/x
  3. Step 3: Cross multiply
    6,568,749.45x = 9,069,139.62 × 5,879,227.23
  4. Step 4: Simplify right side
    6,568,749.45x = 53,319,532,606,575.85
  5. Step 5: Solve for x
    x = 53,319,532,606,575.85/6,568,749.45
  6. Step 6: Final answer
    x = 8,117,151.22

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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.