Home / 5,450,197.40-7,520,912.58-3,273,447.16

Finding the Fourth Proportional to 5,450,197.40, 7,520,912.58 and 3,273,447.16

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Solution

The fourth proportional to 5,450,197.40, 7,520,912.58 and 3,273,447.16 is: 4,517,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,197.40 : 7,520,912.58 = 3,273,447.16 : x
  2. Step 2: Convert to fraction form
    5,450,197.40/7,520,912.58 = 3,273,447.16/x
  3. Step 3: Cross multiply
    5,450,197.40x = 7,520,912.58 × 3,273,447.16
  4. Step 4: Simplify right side
    5,450,197.40x = 24,619,309,925,609.27
  5. Step 5: Solve for x
    x = 24,619,309,925,609.27/5,450,197.40
  6. Step 6: Final answer
    x = 4,517,140.96

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1.5x scale

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.