Home / 3,691,661.74-5,093,884.11-2,060,065.21

Finding the Fourth Proportional to 3,691,661.74, 5,093,884.11 and 2,060,065.21

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Solution

The fourth proportional to 3,691,661.74, 5,093,884.11 and 2,060,065.21 is: 2,842,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,661.74 : 5,093,884.11 = 2,060,065.21 : x
  2. Step 2: Convert to fraction form
    3,691,661.74/5,093,884.11 = 2,060,065.21/x
  3. Step 3: Cross multiply
    3,691,661.74x = 5,093,884.11 × 2,060,065.21
  4. Step 4: Simplify right side
    3,691,661.74x = 10,493,733,438,782.81
  5. Step 5: Solve for x
    x = 10,493,733,438,782.81/3,691,661.74
  6. Step 6: Final answer
    x = 2,842,550.10

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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.