Home / 7,094,256-9,790,074.36-3,874,992

Finding the Fourth Proportional to 7,094,256, 9,790,074.36 and 3,874,992

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Solution

The fourth proportional to 7,094,256, 9,790,074.36 and 3,874,992 is: 5,347,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,256 : 9,790,074.36 = 3,874,992 : x
  2. Step 2: Convert to fraction form
    7,094,256/9,790,074.36 = 3,874,992/x
  3. Step 3: Cross multiply
    7,094,256x = 9,790,074.36 × 3,874,992
  4. Step 4: Simplify right side
    7,094,256x = 37,936,459,824,405.12
  5. Step 5: Solve for x
    x = 37,936,459,824,405.12/7,094,256
  6. Step 6: Final answer
    x = 5,347,489.55

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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.