Home / 6,540,944.67-9,810,668.35-1,749,007.60

Finding the Fourth Proportional to 6,540,944.67, 9,810,668.35 and 1,749,007.60

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Solution

The fourth proportional to 6,540,944.67, 9,810,668.35 and 1,749,007.60 is: 2,623,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,944.67 : 9,810,668.35 = 1,749,007.60 : x
  2. Step 2: Convert to fraction form
    6,540,944.67/9,810,668.35 = 1,749,007.60/x
  3. Step 3: Cross multiply
    6,540,944.67x = 9,810,668.35 × 1,749,007.60
  4. Step 4: Simplify right side
    6,540,944.67x = 17,158,933,505,229.46
  5. Step 5: Solve for x
    x = 17,158,933,505,229.46/6,540,944.67
  6. Step 6: Final answer
    x = 2,623,311.21

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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.