Home / 9,640,287.78-14,460,369.25-2,451,759.57

Finding the Fourth Proportional to 9,640,287.78, 14,460,369.25 and 2,451,759.57

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Solution

The fourth proportional to 9,640,287.78, 14,460,369.25 and 2,451,759.57 is: 3,677,623.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,287.78 : 14,460,369.25 = 2,451,759.57 : x
  2. Step 2: Convert to fraction form
    9,640,287.78/14,460,369.25 = 2,451,759.57/x
  3. Step 3: Cross multiply
    9,640,287.78x = 14,460,369.25 × 2,451,759.57
  4. Step 4: Simplify right side
    9,640,287.78x = 35,453,348,694,421.22
  5. Step 5: Solve for x
    x = 35,453,348,694,421.22/9,640,287.78
  6. Step 6: Final answer
    x = 3,677,623.48

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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.