Home / 1,149,150-1,723,725-361,182

Finding the Fourth Proportional to 1,149,150, 1,723,725 and 361,182

Calculator

Solution

The fourth proportional to 1,149,150, 1,723,725 and 361,182 is: 541,773

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,150 : 1,723,725 = 361,182 : x
  2. Step 2: Convert to fraction form
    1,149,150/1,723,725 = 361,182/x
  3. Step 3: Cross multiply
    1,149,150x = 1,723,725 × 361,182
  4. Step 4: Simplify right side
    1,149,150x = 622,578,442,950
  5. Step 5: Solve for x
    x = 622,578,442,950/1,149,150
  6. Step 6: Final answer
    x = 541,773

Related Problems

Find fourth proportional to 574,575, 861,862.50 and 180,591
Half scale
Find fourth proportional to 2,298,300, 3,447,450 and 722,364
Double scale
Find fourth proportional to 1,149,151, 1,723,726.50 and 361,183
Similar ratio
Find fourth proportional to 1,723,725, 2,585,587.50 and 541,773
1.5x scale

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.