Home / 1,177,914.80-1,766,872.20-804,666.80

Finding the Fourth Proportional to 1,177,914.80, 1,766,872.20 and 804,666.80

Calculator

Solution

The fourth proportional to 1,177,914.80, 1,766,872.20 and 804,666.80 is: 1,207,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,914.80 : 1,766,872.20 = 804,666.80 : x
  2. Step 2: Convert to fraction form
    1,177,914.80/1,766,872.20 = 804,666.80/x
  3. Step 3: Cross multiply
    1,177,914.80x = 1,766,872.20 × 804,666.80
  4. Step 4: Simplify right side
    1,177,914.80x = 1,421,743,399,182.96
  5. Step 5: Solve for x
    x = 1,421,743,399,182.96/1,177,914.80
  6. Step 6: Final answer
    x = 1,207,000.20

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.