Home / 3,942,300.05-5,440,363.83-2,199,951.16

Finding the Fourth Proportional to 3,942,300.05, 5,440,363.83 and 2,199,951.16

Calculator

Solution

The fourth proportional to 3,942,300.05, 5,440,363.83 and 2,199,951.16 is: 3,035,926.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,300.05 : 5,440,363.83 = 2,199,951.16 : x
  2. Step 2: Convert to fraction form
    3,942,300.05/5,440,363.83 = 2,199,951.16/x
  3. Step 3: Cross multiply
    3,942,300.05x = 5,440,363.83 × 2,199,951.16
  4. Step 4: Simplify right side
    3,942,300.05x = 11,968,534,705,029.63
  5. Step 5: Solve for x
    x = 11,968,534,705,029.63/3,942,300.05
  6. Step 6: Final answer
    x = 3,035,926.88

Related Problems

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.