Home / 2,735,749.41-3,775,529.64-1,512,028.61

Finding the Fourth Proportional to 2,735,749.41, 3,775,529.64 and 1,512,028.61

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Solution

The fourth proportional to 2,735,749.41, 3,775,529.64 and 1,512,028.61 is: 2,086,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,749.41 : 3,775,529.64 = 1,512,028.61 : x
  2. Step 2: Convert to fraction form
    2,735,749.41/3,775,529.64 = 1,512,028.61/x
  3. Step 3: Cross multiply
    2,735,749.41x = 3,775,529.64 × 1,512,028.61
  4. Step 4: Simplify right side
    2,735,749.41x = 5,708,708,833,583.00
  5. Step 5: Solve for x
    x = 5,708,708,833,583.00/2,735,749.41
  6. Step 6: Final answer
    x = 2,086,707.51

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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.