Home / 7,522,859.52-11,286,198.72-3,482,259.84

Finding the Fourth Proportional to 7,522,859.52, 11,286,198.72 and 3,482,259.84

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Solution

The fourth proportional to 7,522,859.52, 11,286,198.72 and 3,482,259.84 is: 5,224,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,859.52 : 11,286,198.72 = 3,482,259.84 : x
  2. Step 2: Convert to fraction form
    7,522,859.52/11,286,198.72 = 3,482,259.84/x
  3. Step 3: Cross multiply
    7,522,859.52x = 11,286,198.72 × 3,482,259.84
  4. Step 4: Simplify right side
    7,522,859.52x = 39,301,476,548,915.41
  5. Step 5: Solve for x
    x = 39,301,476,548,915.41/7,522,859.52
  6. Step 6: Final answer
    x = 5,224,273.62

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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.