Home / 4,051,642.88-5,591,399.93-2,216,101.07

Finding the Fourth Proportional to 4,051,642.88, 5,591,399.93 and 2,216,101.07

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Solution

The fourth proportional to 4,051,642.88, 5,591,399.93 and 2,216,101.07 is: 3,058,292.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,642.88 : 5,591,399.93 = 2,216,101.07 : x
  2. Step 2: Convert to fraction form
    4,051,642.88/5,591,399.93 = 2,216,101.07/x
  3. Step 3: Cross multiply
    4,051,642.88x = 5,591,399.93 × 2,216,101.07
  4. Step 4: Simplify right side
    4,051,642.88x = 12,391,107,378,879.30
  5. Step 5: Solve for x
    x = 12,391,107,378,879.30/4,051,642.88
  6. Step 6: Final answer
    x = 3,058,292.09

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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.