Home / 1,741,940.55-2,611,893.87-675,736.74

Finding the Fourth Proportional to 1,741,940.55, 2,611,893.87 and 675,736.74

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Solution

The fourth proportional to 1,741,940.55, 2,611,893.87 and 675,736.74 is: 1,013,210.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,940.55 : 2,611,893.87 = 675,736.74 : x
  2. Step 2: Convert to fraction form
    1,741,940.55/2,611,893.87 = 675,736.74/x
  3. Step 3: Cross multiply
    1,741,940.55x = 2,611,893.87 × 675,736.74
  4. Step 4: Simplify right side
    1,741,940.55x = 1,764,952,648,939.78
  5. Step 5: Solve for x
    x = 1,764,952,648,939.78/1,741,940.55
  6. Step 6: Final answer
    x = 1,013,210.61

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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.