Home / 2,221,187.37-3,331,118.12-941,773.23

Finding the Fourth Proportional to 2,221,187.37, 3,331,118.12 and 941,773.23

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Solution

The fourth proportional to 2,221,187.37, 3,331,118.12 and 941,773.23 is: 1,412,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,187.37 : 3,331,118.12 = 941,773.23 : x
  2. Step 2: Convert to fraction form
    2,221,187.37/3,331,118.12 = 941,773.23/x
  3. Step 3: Cross multiply
    2,221,187.37x = 3,331,118.12 × 941,773.23
  4. Step 4: Simplify right side
    2,221,187.37x = 3,137,157,866,675.06
  5. Step 5: Solve for x
    x = 3,137,157,866,675.06/2,221,187.37
  6. Step 6: Final answer
    x = 1,412,378.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.