Home / 3,436,163.80-4,741,776.21-1,908,369.34

Finding the Fourth Proportional to 3,436,163.80, 4,741,776.21 and 1,908,369.34

Calculator

Solution

The fourth proportional to 3,436,163.80, 4,741,776.21 and 1,908,369.34 is: 2,633,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,163.80 : 4,741,776.21 = 1,908,369.34 : x
  2. Step 2: Convert to fraction form
    3,436,163.80/4,741,776.21 = 1,908,369.34/x
  3. Step 3: Cross multiply
    3,436,163.80x = 4,741,776.21 × 1,908,369.34
  4. Step 4: Simplify right side
    3,436,163.80x = 9,049,060,336,305.40
  5. Step 5: Solve for x
    x = 9,049,060,336,305.40/3,436,163.80
  6. Step 6: Final answer
    x = 2,633,477.58

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.