Home / 5,647,777.65-7,793,993.34-3,069,458.55

Finding the Fourth Proportional to 5,647,777.65, 7,793,993.34 and 3,069,458.55

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Solution

The fourth proportional to 5,647,777.65, 7,793,993.34 and 3,069,458.55 is: 4,235,885.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,777.65 : 7,793,993.34 = 3,069,458.55 : x
  2. Step 2: Convert to fraction form
    5,647,777.65/7,793,993.34 = 3,069,458.55/x
  3. Step 3: Cross multiply
    5,647,777.65x = 7,793,993.34 × 3,069,458.55
  4. Step 4: Simplify right side
    5,647,777.65x = 23,923,339,496,106.05
  5. Step 5: Solve for x
    x = 23,923,339,496,106.05/5,647,777.65
  6. Step 6: Final answer
    x = 4,235,885.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.