Home / 1,148,512.27-1,722,756.66-295,580.58

Finding the Fourth Proportional to 1,148,512.27, 1,722,756.66 and 295,580.58

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Solution

The fourth proportional to 1,148,512.27, 1,722,756.66 and 295,580.58 is: 443,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,512.27 : 1,722,756.66 = 295,580.58 : x
  2. Step 2: Convert to fraction form
    1,148,512.27/1,722,756.66 = 295,580.58/x
  3. Step 3: Cross multiply
    1,148,512.27x = 1,722,756.66 × 295,580.58
  4. Step 4: Simplify right side
    1,148,512.27x = 509,213,420,559.98
  5. Step 5: Solve for x
    x = 509,213,420,559.98/1,148,512.27
  6. Step 6: Final answer
    x = 443,367.85

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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.