Home / 7,116,198.20-10,674,953.49-2,323,912.58

Finding the Fourth Proportional to 7,116,198.20, 10,674,953.49 and 2,323,912.58

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Solution

The fourth proportional to 7,116,198.20, 10,674,953.49 and 2,323,912.58 is: 3,486,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,198.20 : 10,674,953.49 = 2,323,912.58 : x
  2. Step 2: Convert to fraction form
    7,116,198.20/10,674,953.49 = 2,323,912.58/x
  3. Step 3: Cross multiply
    7,116,198.20x = 10,674,953.49 × 2,323,912.58
  4. Step 4: Simplify right side
    7,116,198.20x = 24,807,658,652,951.14
  5. Step 5: Solve for x
    x = 24,807,658,652,951.14/7,116,198.20
  6. Step 6: Final answer
    x = 3,486,083.15

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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.