Home / 2,886,664.49-4,330,958.67-967,765.41

Finding the Fourth Proportional to 2,886,664.49, 4,330,958.67 and 967,765.41

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Solution

The fourth proportional to 2,886,664.49, 4,330,958.67 and 967,765.41 is: 1,451,970.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,664.49 : 4,330,958.67 = 967,765.41 : x
  2. Step 2: Convert to fraction form
    2,886,664.49/4,330,958.67 = 967,765.41/x
  3. Step 3: Cross multiply
    2,886,664.49x = 4,330,958.67 × 967,765.41
  4. Step 4: Simplify right side
    2,886,664.49x = 4,191,351,992,965.61
  5. Step 5: Solve for x
    x = 4,191,351,992,965.61/2,886,664.49
  6. Step 6: Final answer
    x = 1,451,970.61

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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.