Home / 3,077,227.35-4,246,736.31-1,853,918.01

Finding the Fourth Proportional to 3,077,227.35, 4,246,736.31 and 1,853,918.01

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Solution

The fourth proportional to 3,077,227.35, 4,246,736.31 and 1,853,918.01 is: 2,558,504.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,227.35 : 4,246,736.31 = 1,853,918.01 : x
  2. Step 2: Convert to fraction form
    3,077,227.35/4,246,736.31 = 1,853,918.01/x
  3. Step 3: Cross multiply
    3,077,227.35x = 4,246,736.31 × 1,853,918.01
  4. Step 4: Simplify right side
    3,077,227.35x = 7,873,100,928,829.94
  5. Step 5: Solve for x
    x = 7,873,100,928,829.94/3,077,227.35
  6. Step 6: Final answer
    x = 2,558,504.79

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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.