Home / 683,976.92-1,026,075.68-210,662.12

Finding the Fourth Proportional to 683,976.92, 1,026,075.68 and 210,662.12

Calculator

Solution

The fourth proportional to 683,976.92, 1,026,075.68 and 210,662.12 is: 316,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,976.92 : 1,026,075.68 = 210,662.12 : x
  2. Step 2: Convert to fraction form
    683,976.92/1,026,075.68 = 210,662.12/x
  3. Step 3: Cross multiply
    683,976.92x = 1,026,075.68 × 210,662.12
  4. Step 4: Simplify right side
    683,976.92x = 216,155,278,029.24
  5. Step 5: Solve for x
    x = 216,155,278,029.24/683,976.92
  6. Step 6: Final answer
    x = 316,027.15

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.