Home / 3,970,069.38-5,955,694.56-1,840,368.78

Finding the Fourth Proportional to 3,970,069.38, 5,955,694.56 and 1,840,368.78

Calculator

Solution

The fourth proportional to 3,970,069.38, 5,955,694.56 and 1,840,368.78 is: 2,760,826.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,069.38 : 5,955,694.56 = 1,840,368.78 : x
  2. Step 2: Convert to fraction form
    3,970,069.38/5,955,694.56 = 1,840,368.78/x
  3. Step 3: Cross multiply
    3,970,069.38x = 5,955,694.56 × 1,840,368.78
  4. Step 4: Simplify right side
    3,970,069.38x = 10,960,674,331,439.84
  5. Step 5: Solve for x
    x = 10,960,674,331,439.84/3,970,069.38
  6. Step 6: Final answer
    x = 2,760,826.90

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.