Home / 7,632,579.44-11,448,810.83-1,952,794.64

Finding the Fourth Proportional to 7,632,579.44, 11,448,810.83 and 1,952,794.64

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Solution

The fourth proportional to 7,632,579.44, 11,448,810.83 and 1,952,794.64 is: 2,929,177.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,579.44 : 11,448,810.83 = 1,952,794.64 : x
  2. Step 2: Convert to fraction form
    7,632,579.44/11,448,810.83 = 1,952,794.64/x
  3. Step 3: Cross multiply
    7,632,579.44x = 11,448,810.83 × 1,952,794.64
  4. Step 4: Simplify right side
    7,632,579.44x = 22,357,176,356,189.92
  5. Step 5: Solve for x
    x = 22,357,176,356,189.92/7,632,579.44
  6. Step 6: Final answer
    x = 2,929,177.03

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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.