Home / 3,833,072.80-5,749,609.20-3,263,140.60

Finding the Fourth Proportional to 3,833,072.80, 5,749,609.20 and 3,263,140.60

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Solution

The fourth proportional to 3,833,072.80, 5,749,609.20 and 3,263,140.60 is: 4,894,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,072.80 : 5,749,609.20 = 3,263,140.60 : x
  2. Step 2: Convert to fraction form
    3,833,072.80/5,749,609.20 = 3,263,140.60/x
  3. Step 3: Cross multiply
    3,833,072.80x = 5,749,609.20 × 3,263,140.60
  4. Step 4: Simplify right side
    3,833,072.80x = 18,761,783,214,653.52
  5. Step 5: Solve for x
    x = 18,761,783,214,653.52/3,833,072.80
  6. Step 6: Final answer
    x = 4,894,710.90

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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.