Home / 2,863,369.20-4,294,955.40-733,471.80

Finding the Fourth Proportional to 2,863,369.20, 4,294,955.40 and 733,471.80

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Solution

The fourth proportional to 2,863,369.20, 4,294,955.40 and 733,471.80 is: 1,100,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,369.20 : 4,294,955.40 = 733,471.80 : x
  2. Step 2: Convert to fraction form
    2,863,369.20/4,294,955.40 = 733,471.80/x
  3. Step 3: Cross multiply
    2,863,369.20x = 4,294,955.40 × 733,471.80
  4. Step 4: Simplify right side
    2,863,369.20x = 3,150,228,668,157.72
  5. Step 5: Solve for x
    x = 3,150,228,668,157.72/2,863,369.20
  6. Step 6: Final answer
    x = 1,100,182.49

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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.