Home / 7,561,825.84-11,342,721.32-3,241,074.42

Finding the Fourth Proportional to 7,561,825.84, 11,342,721.32 and 3,241,074.42

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Solution

The fourth proportional to 7,561,825.84, 11,342,721.32 and 3,241,074.42 is: 4,861,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,825.84 : 11,342,721.32 = 3,241,074.42 : x
  2. Step 2: Convert to fraction form
    7,561,825.84/11,342,721.32 = 3,241,074.42/x
  3. Step 3: Cross multiply
    7,561,825.84x = 11,342,721.32 × 3,241,074.42
  4. Step 4: Simplify right side
    7,561,825.84x = 36,762,603,923,440.63
  5. Step 5: Solve for x
    x = 36,762,603,923,440.63/7,561,825.84
  6. Step 6: Final answer
    x = 4,861,604.16

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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.