Home / 3,850,283.36-5,313,430.41-2,131,366.97

Finding the Fourth Proportional to 3,850,283.36, 5,313,430.41 and 2,131,366.97

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Solution

The fourth proportional to 3,850,283.36, 5,313,430.41 and 2,131,366.97 is: 2,941,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,283.36 : 5,313,430.41 = 2,131,366.97 : x
  2. Step 2: Convert to fraction form
    3,850,283.36/5,313,430.41 = 2,131,366.97/x
  3. Step 3: Cross multiply
    3,850,283.36x = 5,313,430.41 × 2,131,366.97
  4. Step 4: Simplify right side
    3,850,283.36x = 11,324,870,078,558.51
  5. Step 5: Solve for x
    x = 11,324,870,078,558.51/3,850,283.36
  6. Step 6: Final answer
    x = 2,941,308.21

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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.