Home / 1,102,157.88-1,653,409.62-471,075

Finding the Fourth Proportional to 1,102,157.88, 1,653,409.62 and 471,075

Calculator

Solution

The fourth proportional to 1,102,157.88, 1,653,409.62 and 471,075 is: 706,686.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,157.88 : 1,653,409.62 = 471,075 : x
  2. Step 2: Convert to fraction form
    1,102,157.88/1,653,409.62 = 471,075/x
  3. Step 3: Cross multiply
    1,102,157.88x = 1,653,409.62 × 471,075
  4. Step 4: Simplify right side
    1,102,157.88x = 778,879,936,741.50
  5. Step 5: Solve for x
    x = 778,879,936,741.50/1,102,157.88
  6. Step 6: Final answer
    x = 706,686.36

Related Problems

Find fourth proportional to 551,078.94, 826,704.81 and 235,537.50
Half scale
Find fourth proportional to 2,204,315.76, 3,306,819.24 and 942,150
Double scale
Find fourth proportional to 1,102,158.88, 1,653,411.12 and 471,076
Similar ratio
Find fourth proportional to 1,653,236.82, 2,480,114.43 and 706,612.50
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.