Home / 1,760,289.57-2,640,846.24-545,802.30

Finding the Fourth Proportional to 1,760,289.57, 2,640,846.24 and 545,802.30

Calculator

Solution

The fourth proportional to 1,760,289.57, 2,640,846.24 and 545,802.30 is: 818,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,289.57 : 2,640,846.24 = 545,802.30 : x
  2. Step 2: Convert to fraction form
    1,760,289.57/2,640,846.24 = 545,802.30/x
  3. Step 3: Cross multiply
    1,760,289.57x = 2,640,846.24 × 545,802.30
  4. Step 4: Simplify right side
    1,760,289.57x = 1,441,379,951,738.35
  5. Step 5: Solve for x
    x = 1,441,379,951,738.35/1,760,289.57
  6. Step 6: Final answer
    x = 818,831.16

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.