Home / 1,678,408.29-2,519,807.64-996,539.94

Finding the Fourth Proportional to 1,678,408.29, 2,519,807.64 and 996,539.94

Calculator

Solution

The fourth proportional to 1,678,408.29, 2,519,807.64 and 996,539.94 is: 1,496,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,678,408.29 : 2,519,807.64 = 996,539.94 : x
  2. Step 2: Convert to fraction form
    1,678,408.29/2,519,807.64 = 996,539.94/x
  3. Step 3: Cross multiply
    1,678,408.29x = 2,519,807.64 × 996,539.94
  4. Step 4: Simplify right side
    1,678,408.29x = 2,511,088,954,377.14
  5. Step 5: Solve for x
    x = 2,511,088,954,377.14/1,678,408.29
  6. Step 6: Final answer
    x = 1,496,113.29

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.