Home / 7,764,934.46-11,647,430.44-2,373,563.93

Finding the Fourth Proportional to 7,764,934.46, 11,647,430.44 and 2,373,563.93

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Solution

The fourth proportional to 7,764,934.46, 11,647,430.44 and 2,373,563.93 is: 3,560,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,934.46 : 11,647,430.44 = 2,373,563.93 : x
  2. Step 2: Convert to fraction form
    7,764,934.46/11,647,430.44 = 2,373,563.93/x
  3. Step 3: Cross multiply
    7,764,934.46x = 11,647,430.44 × 2,373,563.93
  4. Step 4: Simplify right side
    7,764,934.46x = 27,645,920,705,396.96
  5. Step 5: Solve for x
    x = 27,645,920,705,396.96/7,764,934.46
  6. Step 6: Final answer
    x = 3,560,354.68

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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.