Home / 1,083,272.68-1,495,081.38-675,441

Finding the Fourth Proportional to 1,083,272.68, 1,495,081.38 and 675,441

Calculator

Solution

The fourth proportional to 1,083,272.68, 1,495,081.38 and 675,441 is: 932,211.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,272.68 : 1,495,081.38 = 675,441 : x
  2. Step 2: Convert to fraction form
    1,083,272.68/1,495,081.38 = 675,441/x
  3. Step 3: Cross multiply
    1,083,272.68x = 1,495,081.38 × 675,441
  4. Step 4: Simplify right side
    1,083,272.68x = 1,009,839,262,388.58
  5. Step 5: Solve for x
    x = 1,009,839,262,388.58/1,083,272.68
  6. Step 6: Final answer
    x = 932,211.51

Related Problems

Find fourth proportional to 541,636.34, 747,540.69 and 337,720.50
Half scale
Find fourth proportional to 2,166,545.36, 2,990,162.76 and 1,350,882
Double scale
Find fourth proportional to 1,083,273.68, 1,495,082.76 and 675,442
Similar ratio
Find fourth proportional to 1,624,909.02, 2,242,622.07 and 1,013,161.50
1.5x scale

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.