Home / 1,082,808.40-1,620,713.40-844,862.80

Finding the Fourth Proportional to 1,082,808.40, 1,620,713.40 and 844,862.80

Calculator

Solution

The fourth proportional to 1,082,808.40, 1,620,713.40 and 844,862.80 is: 1,264,563.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,808.40 : 1,620,713.40 = 844,862.80 : x
  2. Step 2: Convert to fraction form
    1,082,808.40/1,620,713.40 = 844,862.80/x
  3. Step 3: Cross multiply
    1,082,808.40x = 1,620,713.40 × 844,862.80
  4. Step 4: Simplify right side
    1,082,808.40x = 1,369,280,461,121.52
  5. Step 5: Solve for x
    x = 1,369,280,461,121.52/1,082,808.40
  6. Step 6: Final answer
    x = 1,264,563.94

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.