Home / 2,678,141.48-3,694,936.10-1,516,428.96

Finding the Fourth Proportional to 2,678,141.48, 3,694,936.10 and 1,516,428.96

Calculator

Solution

The fourth proportional to 2,678,141.48, 3,694,936.10 and 1,516,428.96 is: 2,092,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,141.48 : 3,694,936.10 = 1,516,428.96 : x
  2. Step 2: Convert to fraction form
    2,678,141.48/3,694,936.10 = 1,516,428.96/x
  3. Step 3: Cross multiply
    2,678,141.48x = 3,694,936.10 × 1,516,428.96
  4. Step 4: Simplify right side
    2,678,141.48x = 5,603,108,107,389.46
  5. Step 5: Solve for x
    x = 5,603,108,107,389.46/2,678,141.48
  6. Step 6: Final answer
    x = 2,092,162.85

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.