Home / 3,166,252.70-4,749,014.55-922,390.70

Finding the Fourth Proportional to 3,166,252.70, 4,749,014.55 and 922,390.70

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Solution

The fourth proportional to 3,166,252.70, 4,749,014.55 and 922,390.70 is: 1,383,479.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,252.70 : 4,749,014.55 = 922,390.70 : x
  2. Step 2: Convert to fraction form
    3,166,252.70/4,749,014.55 = 922,390.70/x
  3. Step 3: Cross multiply
    3,166,252.70x = 4,749,014.55 × 922,390.70
  4. Step 4: Simplify right side
    3,166,252.70x = 4,380,446,855,084.68
  5. Step 5: Solve for x
    x = 4,380,446,855,084.68/3,166,252.70
  6. Step 6: Final answer
    x = 1,383,479.86

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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.