Home / 1,089,149.68-1,633,880.04-341,254

Finding the Fourth Proportional to 1,089,149.68, 1,633,880.04 and 341,254

Calculator

Solution

The fourth proportional to 1,089,149.68, 1,633,880.04 and 341,254 is: 511,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,149.68 : 1,633,880.04 = 341,254 : x
  2. Step 2: Convert to fraction form
    1,089,149.68/1,633,880.04 = 341,254/x
  3. Step 3: Cross multiply
    1,089,149.68x = 1,633,880.04 × 341,254
  4. Step 4: Simplify right side
    1,089,149.68x = 557,568,099,170.16
  5. Step 5: Solve for x
    x = 557,568,099,170.16/1,089,149.68
  6. Step 6: Final answer
    x = 511,929.73

Related Problems

Find fourth proportional to 544,574.84, 816,940.02 and 170,627
Half scale
Find fourth proportional to 2,178,299.36, 3,267,760.08 and 682,508
Double scale
Find fourth proportional to 1,089,150.68, 1,633,881.54 and 341,255
Similar ratio
Find fourth proportional to 1,633,724.52, 2,450,820.06 and 511,881
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.