Home / 2,496,169.12-3,743,539.44-813,419.68

Finding the Fourth Proportional to 2,496,169.12, 3,743,539.44 and 813,419.68

Calculator

Solution

The fourth proportional to 2,496,169.12, 3,743,539.44 and 813,419.68 is: 1,219,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,169.12 : 3,743,539.44 = 813,419.68 : x
  2. Step 2: Convert to fraction form
    2,496,169.12/3,743,539.44 = 813,419.68/x
  3. Step 3: Cross multiply
    2,496,169.12x = 3,743,539.44 × 813,419.68
  4. Step 4: Simplify right side
    2,496,169.12x = 3,045,068,653,352.18
  5. Step 5: Solve for x
    x = 3,045,068,653,352.18/2,496,169.12
  6. Step 6: Final answer
    x = 1,219,896.77

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.