Home / 3,225,948.63-4,451,639.72-1,775,366.81

Finding the Fourth Proportional to 3,225,948.63, 4,451,639.72 and 1,775,366.81

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Solution

The fourth proportional to 3,225,948.63, 4,451,639.72 and 1,775,366.81 is: 2,449,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,948.63 : 4,451,639.72 = 1,775,366.81 : x
  2. Step 2: Convert to fraction form
    3,225,948.63/4,451,639.72 = 1,775,366.81/x
  3. Step 3: Cross multiply
    3,225,948.63x = 4,451,639.72 × 1,775,366.81
  4. Step 4: Simplify right side
    3,225,948.63x = 7,903,293,394,524.31
  5. Step 5: Solve for x
    x = 7,903,293,394,524.31/3,225,948.63
  6. Step 6: Final answer
    x = 2,449,912.97

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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.