Home / 7,256,852.26-10,887,176.46-2,707,940.80

Finding the Fourth Proportional to 7,256,852.26, 10,887,176.46 and 2,707,940.80

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Solution

The fourth proportional to 7,256,852.26, 10,887,176.46 and 2,707,940.80 is: 4,062,619.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,852.26 : 10,887,176.46 = 2,707,940.80 : x
  2. Step 2: Convert to fraction form
    7,256,852.26/10,887,176.46 = 2,707,940.80/x
  3. Step 3: Cross multiply
    7,256,852.26x = 10,887,176.46 × 2,707,940.80
  4. Step 4: Simplify right side
    7,256,852.26x = 29,481,829,332,833.57
  5. Step 5: Solve for x
    x = 29,481,829,332,833.57/7,256,852.26
  6. Step 6: Final answer
    x = 4,062,619.48

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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.