Home / 3,058,783.07-4,221,228.94-1,682,233.34

Finding the Fourth Proportional to 3,058,783.07, 4,221,228.94 and 1,682,233.34

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Solution

The fourth proportional to 3,058,783.07, 4,221,228.94 and 1,682,233.34 is: 2,321,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,783.07 : 4,221,228.94 = 1,682,233.34 : x
  2. Step 2: Convert to fraction form
    3,058,783.07/4,221,228.94 = 1,682,233.34/x
  3. Step 3: Cross multiply
    3,058,783.07x = 4,221,228.94 × 1,682,233.34
  4. Step 4: Simplify right side
    3,058,783.07x = 7,101,092,033,329.13
  5. Step 5: Solve for x
    x = 7,101,092,033,329.13/3,058,783.07
  6. Step 6: Final answer
    x = 2,321,541.57

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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.