Home / 990,364.89-1,366,709.13-582,483.92

Finding the Fourth Proportional to 990,364.89, 1,366,709.13 and 582,483.92

Calculator

Solution

The fourth proportional to 990,364.89, 1,366,709.13 and 582,483.92 is: 803,831.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    990,364.89 : 1,366,709.13 = 582,483.92 : x
  2. Step 2: Convert to fraction form
    990,364.89/1,366,709.13 = 582,483.92/x
  3. Step 3: Cross multiply
    990,364.89x = 1,366,709.13 × 582,483.92
  4. Step 4: Simplify right side
    990,364.89x = 796,086,091,542.19
  5. Step 5: Solve for x
    x = 796,086,091,542.19/990,364.89
  6. Step 6: Final answer
    x = 803,831.09

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.