Home / 2,190,913.44-3,286,063.94-751,573.34

Finding the Fourth Proportional to 2,190,913.44, 3,286,063.94 and 751,573.34

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Solution

The fourth proportional to 2,190,913.44, 3,286,063.94 and 751,573.34 is: 1,127,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,913.44 : 3,286,063.94 = 751,573.34 : x
  2. Step 2: Convert to fraction form
    2,190,913.44/3,286,063.94 = 751,573.34/x
  3. Step 3: Cross multiply
    2,190,913.44x = 3,286,063.94 × 751,573.34
  4. Step 4: Simplify right side
    2,190,913.44x = 2,469,718,050,839.36
  5. Step 5: Solve for x
    x = 2,469,718,050,839.36/2,190,913.44
  6. Step 6: Final answer
    x = 1,127,254.96

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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.