Home / 1,904,797.52-2,857,632.64-825,491.28

Finding the Fourth Proportional to 1,904,797.52, 2,857,632.64 and 825,491.28

Calculator

Solution

The fourth proportional to 1,904,797.52, 2,857,632.64 and 825,491.28 is: 1,238,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,797.52 : 2,857,632.64 = 825,491.28 : x
  2. Step 2: Convert to fraction form
    1,904,797.52/2,857,632.64 = 825,491.28/x
  3. Step 3: Cross multiply
    1,904,797.52x = 2,857,632.64 × 825,491.28
  4. Step 4: Simplify right side
    1,904,797.52x = 2,358,950,825,763.38
  5. Step 5: Solve for x
    x = 2,358,950,825,763.38/1,904,797.52
  6. Step 6: Final answer
    x = 1,238,426.03

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.