Home / 1,025,019.20-1,537,528.80-969,906.80

Finding the Fourth Proportional to 1,025,019.20, 1,537,528.80 and 969,906.80

Calculator

Solution

The fourth proportional to 1,025,019.20, 1,537,528.80 and 969,906.80 is: 1,454,860.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,019.20 : 1,537,528.80 = 969,906.80 : x
  2. Step 2: Convert to fraction form
    1,025,019.20/1,537,528.80 = 969,906.80/x
  3. Step 3: Cross multiply
    1,025,019.20x = 1,537,528.80 × 969,906.80
  4. Step 4: Simplify right side
    1,025,019.20x = 1,491,259,638,315.84
  5. Step 5: Solve for x
    x = 1,491,259,638,315.84/1,025,019.20
  6. Step 6: Final answer
    x = 1,454,860.20

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.