Home / 3,227,777.25-4,454,345.21-1,938,639.57

Finding the Fourth Proportional to 3,227,777.25, 4,454,345.21 and 1,938,639.57

Calculator

Solution

The fourth proportional to 3,227,777.25, 4,454,345.21 and 1,938,639.57 is: 2,675,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,777.25 : 4,454,345.21 = 1,938,639.57 : x
  2. Step 2: Convert to fraction form
    3,227,777.25/4,454,345.21 = 1,938,639.57/x
  3. Step 3: Cross multiply
    3,227,777.25x = 4,454,345.21 × 1,938,639.57
  4. Step 4: Simplify right side
    3,227,777.25x = 8,635,369,882,545.96
  5. Step 5: Solve for x
    x = 8,635,369,882,545.96/3,227,777.25
  6. Step 6: Final answer
    x = 2,675,330.18

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.