Home / 3,550,662-5,327,334.36-2,131,707.24

Finding the Fourth Proportional to 3,550,662, 5,327,334.36 and 2,131,707.24

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Solution

The fourth proportional to 3,550,662, 5,327,334.36 and 2,131,707.24 is: 3,198,366.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,662 : 5,327,334.36 = 2,131,707.24 : x
  2. Step 2: Convert to fraction form
    3,550,662/5,327,334.36 = 2,131,707.24/x
  3. Step 3: Cross multiply
    3,550,662x = 5,327,334.36 × 2,131,707.24
  4. Step 4: Simplify right side
    3,550,662x = 11,356,317,225,112.77
  5. Step 5: Solve for x
    x = 11,356,317,225,112.77/3,550,662
  6. Step 6: Final answer
    x = 3,198,366.17

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1.5x scale

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.