Home / 5,922,178.60-8,172,632.55-3,205,924.60

Finding the Fourth Proportional to 5,922,178.60, 8,172,632.55 and 3,205,924.60

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Solution

The fourth proportional to 5,922,178.60, 8,172,632.55 and 3,205,924.60 is: 4,424,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,178.60 : 8,172,632.55 = 3,205,924.60 : x
  2. Step 2: Convert to fraction form
    5,922,178.60/8,172,632.55 = 3,205,924.60/x
  3. Step 3: Cross multiply
    5,922,178.60x = 8,172,632.55 × 3,205,924.60
  4. Step 4: Simplify right side
    5,922,178.60x = 26,200,843,738,805.73
  5. Step 5: Solve for x
    x = 26,200,843,738,805.73/5,922,178.60
  6. Step 6: Final answer
    x = 4,424,190.07

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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.