Home / 7,694,795.52-11,569,879.39-7,094,922.48

Finding the Fourth Proportional to 7,694,795.52, 11,569,879.39 and 7,094,922.48

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Solution

The fourth proportional to 7,694,795.52, 11,569,879.39 and 7,094,922.48 is: 10,667,911.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,795.52 : 11,569,879.39 = 7,094,922.48 : x
  2. Step 2: Convert to fraction form
    7,694,795.52/11,569,879.39 = 7,094,922.48/x
  3. Step 3: Cross multiply
    7,694,795.52x = 11,569,879.39 × 7,094,922.48
  4. Step 4: Simplify right side
    7,694,795.52x = 82,087,397,386,187.08
  5. Step 5: Solve for x
    x = 82,087,397,386,187.08/7,694,795.52
  6. Step 6: Final answer
    x = 10,667,911.47

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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.