Home / 3,059,213.44-4,221,817.64-1,682,615.10

Finding the Fourth Proportional to 3,059,213.44, 4,221,817.64 and 1,682,615.10

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Solution

The fourth proportional to 3,059,213.44, 4,221,817.64 and 1,682,615.10 is: 2,322,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,213.44 : 4,221,817.64 = 1,682,615.10 : x
  2. Step 2: Convert to fraction form
    3,059,213.44/4,221,817.64 = 1,682,615.10/x
  3. Step 3: Cross multiply
    3,059,213.44x = 4,221,817.64 × 1,682,615.10
  4. Step 4: Simplify right side
    3,059,213.44x = 7,103,694,110,510.36
  5. Step 5: Solve for x
    x = 7,103,694,110,510.36/3,059,213.44
  6. Step 6: Final answer
    x = 2,322,065.54

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1.5x scale

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.