Home / 680,093.66-1,020,197.61-206,783.12

Finding the Fourth Proportional to 680,093.66, 1,020,197.61 and 206,783.12

Calculator

Solution

The fourth proportional to 680,093.66, 1,020,197.61 and 206,783.12 is: 310,192.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,093.66 : 1,020,197.61 = 206,783.12 : x
  2. Step 2: Convert to fraction form
    680,093.66/1,020,197.61 = 206,783.12/x
  3. Step 3: Cross multiply
    680,093.66x = 1,020,197.61 × 206,783.12
  4. Step 4: Simplify right side
    680,093.66x = 210,959,647,362.84
  5. Step 5: Solve for x
    x = 210,959,647,362.84/680,093.66
  6. Step 6: Final answer
    x = 310,192.05

Related Problems

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.