Home / 367,564.35-515,639.85-367,564.35

Finding the Fourth Proportional to 367,564.35, 515,639.85 and 367,564.35

Calculator

Solution

The fourth proportional to 367,564.35, 515,639.85 and 367,564.35 is: 515,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,564.35 : 515,639.85 = 367,564.35 : x
  2. Step 2: Convert to fraction form
    367,564.35/515,639.85 = 367,564.35/x
  3. Step 3: Cross multiply
    367,564.35x = 515,639.85 × 367,564.35
  4. Step 4: Simplify right side
    367,564.35x = 189,530,826,299.35
  5. Step 5: Solve for x
    x = 189,530,826,299.35/367,564.35
  6. Step 6: Final answer
    x = 515,639.85

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.