Home / 751,156.50-1,036,596.78-411,625.56

Finding the Fourth Proportional to 751,156.50, 1,036,596.78 and 411,625.56

Calculator

Solution

The fourth proportional to 751,156.50, 1,036,596.78 and 411,625.56 is: 568,043.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,156.50 : 1,036,596.78 = 411,625.56 : x
  2. Step 2: Convert to fraction form
    751,156.50/1,036,596.78 = 411,625.56/x
  3. Step 3: Cross multiply
    751,156.50x = 1,036,596.78 × 411,625.56
  4. Step 4: Simplify right side
    751,156.50x = 426,689,730,061.70
  5. Step 5: Solve for x
    x = 426,689,730,061.70/751,156.50
  6. Step 6: Final answer
    x = 568,043.72

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.