Home / 7,459,344.97-11,190,879.60-2,601,721.27

Finding the Fourth Proportional to 7,459,344.97, 11,190,879.60 and 2,601,721.27

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Solution

The fourth proportional to 7,459,344.97, 11,190,879.60 and 2,601,721.27 is: 3,903,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,344.97 : 11,190,879.60 = 2,601,721.27 : x
  2. Step 2: Convert to fraction form
    7,459,344.97/11,190,879.60 = 2,601,721.27/x
  3. Step 3: Cross multiply
    7,459,344.97x = 11,190,879.60 × 2,601,721.27
  4. Step 4: Simplify right side
    7,459,344.97x = 29,115,549,489,561.24
  5. Step 5: Solve for x
    x = 29,115,549,489,561.24/7,459,344.97
  6. Step 6: Final answer
    x = 3,903,231.40

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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.