Home / 2,741,750.21-3,783,733.59-1,518,055.80

Finding the Fourth Proportional to 2,741,750.21, 3,783,733.59 and 1,518,055.80

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Solution

The fourth proportional to 2,741,750.21, 3,783,733.59 and 1,518,055.80 is: 2,094,982.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,750.21 : 3,783,733.59 = 1,518,055.80 : x
  2. Step 2: Convert to fraction form
    2,741,750.21/3,783,733.59 = 1,518,055.80/x
  3. Step 3: Cross multiply
    2,741,750.21x = 3,783,733.59 × 1,518,055.80
  4. Step 4: Simplify right side
    2,741,750.21x = 5,743,918,721,954.32
  5. Step 5: Solve for x
    x = 5,743,918,721,954.32/2,741,750.21
  6. Step 6: Final answer
    x = 2,094,982.51

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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.