Home / 605,423.13-835,483.86-350,921.94

Finding the Fourth Proportional to 605,423.13, 835,483.86 and 350,921.94

Calculator

Solution

The fourth proportional to 605,423.13, 835,483.86 and 350,921.94 is: 484,272.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,423.13 : 835,483.86 = 350,921.94 : x
  2. Step 2: Convert to fraction form
    605,423.13/835,483.86 = 350,921.94/x
  3. Step 3: Cross multiply
    605,423.13x = 835,483.86 × 350,921.94
  4. Step 4: Simplify right side
    605,423.13x = 293,189,616,989.89
  5. Step 5: Solve for x
    x = 293,189,616,989.89/605,423.13
  6. Step 6: Final answer
    x = 484,272.24

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.