Home / 2,143,141.53-3,215,611.89-1,334,202.42

Finding the Fourth Proportional to 2,143,141.53, 3,215,611.89 and 1,334,202.42

Calculator

Solution

The fourth proportional to 2,143,141.53, 3,215,611.89 and 1,334,202.42 is: 2,001,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,141.53 : 3,215,611.89 = 1,334,202.42 : x
  2. Step 2: Convert to fraction form
    2,143,141.53/3,215,611.89 = 1,334,202.42/x
  3. Step 3: Cross multiply
    2,143,141.53x = 3,215,611.89 × 1,334,202.42
  4. Step 4: Simplify right side
    2,143,141.53x = 4,290,277,165,418.77
  5. Step 5: Solve for x
    x = 4,290,277,165,418.77/2,143,141.53
  6. Step 6: Final answer
    x = 2,001,863.67

Related Problems

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.