Home / 680,950.80-1,018,801.80-444,754.80

Finding the Fourth Proportional to 680,950.80, 1,018,801.80 and 444,754.80

Calculator

Solution

The fourth proportional to 680,950.80, 1,018,801.80 and 444,754.80 is: 665,418.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,950.80 : 1,018,801.80 = 444,754.80 : x
  2. Step 2: Convert to fraction form
    680,950.80/1,018,801.80 = 444,754.80/x
  3. Step 3: Cross multiply
    680,950.80x = 1,018,801.80 × 444,754.80
  4. Step 4: Simplify right side
    680,950.80x = 453,116,990,798.64
  5. Step 5: Solve for x
    x = 453,116,990,798.64/680,950.80
  6. Step 6: Final answer
    x = 665,418.10

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.