Home / 7,906,065.44-10,906,151.09-4,809,535.88

Finding the Fourth Proportional to 7,906,065.44, 10,906,151.09 and 4,809,535.88

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Solution

The fourth proportional to 7,906,065.44, 10,906,151.09 and 4,809,535.88 is: 6,634,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906,065.44 : 10,906,151.09 = 4,809,535.88 : x
  2. Step 2: Convert to fraction form
    7,906,065.44/10,906,151.09 = 4,809,535.88/x
  3. Step 3: Cross multiply
    7,906,065.44x = 10,906,151.09 × 4,809,535.88
  4. Step 4: Simplify right side
    7,906,065.44x = 52,453,524,901,477.68
  5. Step 5: Solve for x
    x = 52,453,524,901,477.68/7,906,065.44
  6. Step 6: Final answer
    x = 6,634,592.81

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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.