Home / 1,527,469.44-2,291,499.15-580,766.55

Finding the Fourth Proportional to 1,527,469.44, 2,291,499.15 and 580,766.55

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Solution

The fourth proportional to 1,527,469.44, 2,291,499.15 and 580,766.55 is: 871,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,469.44 : 2,291,499.15 = 580,766.55 : x
  2. Step 2: Convert to fraction form
    1,527,469.44/2,291,499.15 = 580,766.55/x
  3. Step 3: Cross multiply
    1,527,469.44x = 2,291,499.15 × 580,766.55
  4. Step 4: Simplify right side
    1,527,469.44x = 1,330,826,055,673.43
  5. Step 5: Solve for x
    x = 1,330,826,055,673.43/1,527,469.44
  6. Step 6: Final answer
    x = 871,261.98

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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.