Home / 2,764,333.98-3,815,091.09-1,540,751.22

Finding the Fourth Proportional to 2,764,333.98, 3,815,091.09 and 1,540,751.22

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Solution

The fourth proportional to 2,764,333.98, 3,815,091.09 and 1,540,751.22 is: 2,126,409.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,333.98 : 3,815,091.09 = 1,540,751.22 : x
  2. Step 2: Convert to fraction form
    2,764,333.98/3,815,091.09 = 1,540,751.22/x
  3. Step 3: Cross multiply
    2,764,333.98x = 3,815,091.09 × 1,540,751.22
  4. Step 4: Simplify right side
    2,764,333.98x = 5,878,106,251,328.63
  5. Step 5: Solve for x
    x = 5,878,106,251,328.63/2,764,333.98
  6. Step 6: Final answer
    x = 2,126,409.58

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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.