Home / 322,007.40-483,011.10-269,908.20

Finding the Fourth Proportional to 322,007.40, 483,011.10 and 269,908.20

Calculator

Solution

The fourth proportional to 322,007.40, 483,011.10 and 269,908.20 is: 404,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,007.40 : 483,011.10 = 269,908.20 : x
  2. Step 2: Convert to fraction form
    322,007.40/483,011.10 = 269,908.20/x
  3. Step 3: Cross multiply
    322,007.40x = 483,011.10 × 269,908.20
  4. Step 4: Simplify right side
    322,007.40x = 130,368,656,581.02
  5. Step 5: Solve for x
    x = 130,368,656,581.02/322,007.40
  6. Step 6: Final answer
    x = 404,862.30

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.