Home / 620,053.20-930,166.20-265,064.40

Finding the Fourth Proportional to 620,053.20, 930,166.20 and 265,064.40

Calculator

Solution

The fourth proportional to 620,053.20, 930,166.20 and 265,064.40 is: 397,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,053.20 : 930,166.20 = 265,064.40 : x
  2. Step 2: Convert to fraction form
    620,053.20/930,166.20 = 265,064.40/x
  3. Step 3: Cross multiply
    620,053.20x = 930,166.20 × 265,064.40
  4. Step 4: Simplify right side
    620,053.20x = 246,553,945,703.28
  5. Step 5: Solve for x
    x = 246,553,945,703.28/620,053.20
  6. Step 6: Final answer
    x = 397,633.53

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.