Home / 3,162,231.37-4,743,260.94-887,774.61

Finding the Fourth Proportional to 3,162,231.37, 4,743,260.94 and 887,774.61

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Solution

The fourth proportional to 3,162,231.37, 4,743,260.94 and 887,774.61 is: 1,331,637.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,231.37 : 4,743,260.94 = 887,774.61 : x
  2. Step 2: Convert to fraction form
    3,162,231.37/4,743,260.94 = 887,774.61/x
  3. Step 3: Cross multiply
    3,162,231.37x = 4,743,260.94 × 887,774.61
  4. Step 4: Simplify right side
    3,162,231.37x = 4,210,946,608,486.51
  5. Step 5: Solve for x
    x = 4,210,946,608,486.51/3,162,231.37
  6. Step 6: Final answer
    x = 1,331,637.73

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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.