Home / 3,037,131.25-4,191,328.61-1,679,091.73

Finding the Fourth Proportional to 3,037,131.25, 4,191,328.61 and 1,679,091.73

Calculator

Solution

The fourth proportional to 3,037,131.25, 4,191,328.61 and 1,679,091.73 is: 2,317,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,131.25 : 4,191,328.61 = 1,679,091.73 : x
  2. Step 2: Convert to fraction form
    3,037,131.25/4,191,328.61 = 1,679,091.73/x
  3. Step 3: Cross multiply
    3,037,131.25x = 4,191,328.61 × 1,679,091.73
  4. Step 4: Simplify right side
    3,037,131.25x = 7,037,625,206,763.40
  5. Step 5: Solve for x
    x = 7,037,625,206,763.40/3,037,131.25
  6. Step 6: Final answer
    x = 2,317,194.95

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.