Home / 823,105.32-1,135,929.33-460,507.47

Finding the Fourth Proportional to 823,105.32, 1,135,929.33 and 460,507.47

Calculator

Solution

The fourth proportional to 823,105.32, 1,135,929.33 and 460,507.47 is: 635,524.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,105.32 : 1,135,929.33 = 460,507.47 : x
  2. Step 2: Convert to fraction form
    823,105.32/1,135,929.33 = 460,507.47/x
  3. Step 3: Cross multiply
    823,105.32x = 1,135,929.33 × 460,507.47
  4. Step 4: Simplify right side
    823,105.32x = 523,103,941,857.10
  5. Step 5: Solve for x
    x = 523,103,941,857.10/823,105.32
  6. Step 6: Final answer
    x = 635,524.92

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.