Home / 7,256,954.97-10,887,007.30-2,208,134.25

Finding the Fourth Proportional to 7,256,954.97, 10,887,007.30 and 2,208,134.25

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Solution

The fourth proportional to 7,256,954.97, 10,887,007.30 and 2,208,134.25 is: 3,312,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,954.97 : 10,887,007.30 = 2,208,134.25 : x
  2. Step 2: Convert to fraction form
    7,256,954.97/10,887,007.30 = 2,208,134.25/x
  3. Step 3: Cross multiply
    7,256,954.97x = 10,887,007.30 × 2,208,134.25
  4. Step 4: Simplify right side
    7,256,954.97x = 24,039,973,693,609.69
  5. Step 5: Solve for x
    x = 24,039,973,693,609.69/7,256,954.97
  6. Step 6: Final answer
    x = 3,312,680.57

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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.