Home / 2,147,020.32-3,219,750.66-1,175,103.02

Finding the Fourth Proportional to 2,147,020.32, 3,219,750.66 and 1,175,103.02

Calculator

Solution

The fourth proportional to 2,147,020.32, 3,219,750.66 and 1,175,103.02 is: 1,762,227.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,020.32 : 3,219,750.66 = 1,175,103.02 : x
  2. Step 2: Convert to fraction form
    2,147,020.32/3,219,750.66 = 1,175,103.02/x
  3. Step 3: Cross multiply
    2,147,020.32x = 3,219,750.66 × 1,175,103.02
  4. Step 4: Simplify right side
    2,147,020.32x = 3,783,538,721,003.50
  5. Step 5: Solve for x
    x = 3,783,538,721,003.50/2,147,020.32
  6. Step 6: Final answer
    x = 1,762,227.72

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.