Home / 6,540,944.88-9,810,668.67-1,749,007.81

Finding the Fourth Proportional to 6,540,944.88, 9,810,668.67 and 1,749,007.81

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Solution

The fourth proportional to 6,540,944.88, 9,810,668.67 and 1,749,007.81 is: 2,623,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,944.88 : 9,810,668.67 = 1,749,007.81 : x
  2. Step 2: Convert to fraction form
    6,540,944.88/9,810,668.67 = 1,749,007.81/x
  3. Step 3: Cross multiply
    6,540,944.88x = 9,810,668.67 × 1,749,007.81
  4. Step 4: Simplify right side
    6,540,944.88x = 17,158,936,130,856.87
  5. Step 5: Solve for x
    x = 17,158,936,130,856.87/6,540,944.88
  6. Step 6: Final answer
    x = 2,623,311.53

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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.