Home / 2,080,741-3,121,111.50-504,805

Finding the Fourth Proportional to 2,080,741, 3,121,111.50 and 504,805

Calculator

Solution

The fourth proportional to 2,080,741, 3,121,111.50 and 504,805 is: 757,207.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,741 : 3,121,111.50 = 504,805 : x
  2. Step 2: Convert to fraction form
    2,080,741/3,121,111.50 = 504,805/x
  3. Step 3: Cross multiply
    2,080,741x = 3,121,111.50 × 504,805
  4. Step 4: Simplify right side
    2,080,741x = 1,575,552,690,757.50
  5. Step 5: Solve for x
    x = 1,575,552,690,757.50/2,080,741
  6. Step 6: Final answer
    x = 757,207.50

Related Problems

Find fourth proportional to 1,040,370.50, 1,560,555.75 and 252,402.50
Half scale
Find fourth proportional to 4,161,482, 6,242,223 and 1,009,610
Double scale
Find fourth proportional to 2,080,742, 3,121,113 and 504,806
Similar ratio
Find fourth proportional to 3,121,111.50, 4,681,667.25 and 757,207.50
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.