Home / 7,632,582.45-11,448,815.31-1,952,797.65

Finding the Fourth Proportional to 7,632,582.45, 11,448,815.31 and 1,952,797.65

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Solution

The fourth proportional to 7,632,582.45, 11,448,815.31 and 1,952,797.65 is: 2,929,181.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,582.45 : 11,448,815.31 = 1,952,797.65 : x
  2. Step 2: Convert to fraction form
    7,632,582.45/11,448,815.31 = 1,952,797.65/x
  3. Step 3: Cross multiply
    7,632,582.45x = 11,448,815.31 × 1,952,797.65
  4. Step 4: Simplify right side
    7,632,582.45x = 22,357,219,632,652.02
  5. Step 5: Solve for x
    x = 22,357,219,632,652.02/7,632,582.45
  6. Step 6: Final answer
    x = 2,929,181.54

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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.