Home / 3,664,515.07-5,496,801.78-1,504,983.79

Finding the Fourth Proportional to 3,664,515.07, 5,496,801.78 and 1,504,983.79

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Solution

The fourth proportional to 3,664,515.07, 5,496,801.78 and 1,504,983.79 is: 2,257,487.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,515.07 : 5,496,801.78 = 1,504,983.79 : x
  2. Step 2: Convert to fraction form
    3,664,515.07/5,496,801.78 = 1,504,983.79/x
  3. Step 3: Cross multiply
    3,664,515.07x = 5,496,801.78 × 1,504,983.79
  4. Step 4: Simplify right side
    3,664,515.07x = 8,272,597,575,743.15
  5. Step 5: Solve for x
    x = 8,272,597,575,743.15/3,664,515.07
  6. Step 6: Final answer
    x = 2,257,487.67

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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.