Home / 3,324,442.42-4,986,664.71-800,097.67

Finding the Fourth Proportional to 3,324,442.42, 4,986,664.71 and 800,097.67

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Solution

The fourth proportional to 3,324,442.42, 4,986,664.71 and 800,097.67 is: 1,200,146.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,442.42 : 4,986,664.71 = 800,097.67 : x
  2. Step 2: Convert to fraction form
    3,324,442.42/4,986,664.71 = 800,097.67/x
  3. Step 3: Cross multiply
    3,324,442.42x = 4,986,664.71 × 800,097.67
  4. Step 4: Simplify right side
    3,324,442.42x = 3,989,818,815,542.23
  5. Step 5: Solve for x
    x = 3,989,818,815,542.23/3,324,442.42
  6. Step 6: Final answer
    x = 1,200,146.76

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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.