Home / 939,914.75-1,297,083.92-510,194.77

Finding the Fourth Proportional to 939,914.75, 1,297,083.92 and 510,194.77

Calculator

Solution

The fourth proportional to 939,914.75, 1,297,083.92 and 510,194.77 is: 704,069.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,914.75 : 1,297,083.92 = 510,194.77 : x
  2. Step 2: Convert to fraction form
    939,914.75/1,297,083.92 = 510,194.77/x
  3. Step 3: Cross multiply
    939,914.75x = 1,297,083.92 × 510,194.77
  4. Step 4: Simplify right side
    939,914.75x = 661,765,426,441.42
  5. Step 5: Solve for x
    x = 661,765,426,441.42/939,914.75
  6. Step 6: Final answer
    x = 704,069.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.