Home / 5,745,114.40-7,928,255.94-3,166,838.24

Finding the Fourth Proportional to 5,745,114.40, 7,928,255.94 and 3,166,838.24

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Solution

The fourth proportional to 5,745,114.40, 7,928,255.94 and 3,166,838.24 is: 4,370,235.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,114.40 : 7,928,255.94 = 3,166,838.24 : x
  2. Step 2: Convert to fraction form
    5,745,114.40/7,928,255.94 = 3,166,838.24/x
  3. Step 3: Cross multiply
    5,745,114.40x = 7,928,255.94 × 3,166,838.24
  4. Step 4: Simplify right side
    5,745,114.40x = 25,107,504,087,299.15
  5. Step 5: Solve for x
    x = 25,107,504,087,299.15/5,745,114.40
  6. Step 6: Final answer
    x = 4,370,235.71

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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.