Home / 7,632,583.44-11,448,816.82-1,952,798.64

Finding the Fourth Proportional to 7,632,583.44, 11,448,816.82 and 1,952,798.64

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Solution

The fourth proportional to 7,632,583.44, 11,448,816.82 and 1,952,798.64 is: 2,929,183.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,583.44 : 11,448,816.82 = 1,952,798.64 : x
  2. Step 2: Convert to fraction form
    7,632,583.44/11,448,816.82 = 1,952,798.64/x
  3. Step 3: Cross multiply
    7,632,583.44x = 11,448,816.82 × 1,952,798.64
  4. Step 4: Simplify right side
    7,632,583.44x = 22,357,233,915,705.12
  5. Step 5: Solve for x
    x = 22,357,233,915,705.12/7,632,583.44
  6. Step 6: Final answer
    x = 2,929,183.03

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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.