Home / 7,942,522.42-11,911,815.33-2,262,795.94

Finding the Fourth Proportional to 7,942,522.42, 11,911,815.33 and 2,262,795.94

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Solution

The fourth proportional to 7,942,522.42, 11,911,815.33 and 2,262,795.94 is: 3,393,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,522.42 : 11,911,815.33 = 2,262,795.94 : x
  2. Step 2: Convert to fraction form
    7,942,522.42/11,911,815.33 = 2,262,795.94/x
  3. Step 3: Cross multiply
    7,942,522.42x = 11,911,815.33 × 2,262,795.94
  4. Step 4: Simplify right side
    7,942,522.42x = 26,954,007,366,753.76
  5. Step 5: Solve for x
    x = 26,954,007,366,753.76/7,942,522.42
  6. Step 6: Final answer
    x = 3,393,633.15

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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.