Home / 6,568,746.45-9,069,135.48-5,879,224.23

Finding the Fourth Proportional to 6,568,746.45, 9,069,135.48 and 5,879,224.23

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Solution

The fourth proportional to 6,568,746.45, 9,069,135.48 and 5,879,224.23 is: 8,117,147.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,746.45 : 9,069,135.48 = 5,879,224.23 : x
  2. Step 2: Convert to fraction form
    6,568,746.45/9,069,135.48 = 5,879,224.23/x
  3. Step 3: Cross multiply
    6,568,746.45x = 9,069,135.48 × 5,879,224.23
  4. Step 4: Simplify right side
    6,568,746.45x = 53,319,481,059,168.69
  5. Step 5: Solve for x
    x = 53,319,481,059,168.69/6,568,746.45
  6. Step 6: Final answer
    x = 8,117,147.08

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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.