Home / 1,183,411.20-1,775,116.80-822,604.80

Finding the Fourth Proportional to 1,183,411.20, 1,775,116.80 and 822,604.80

Calculator

Solution

The fourth proportional to 1,183,411.20, 1,775,116.80 and 822,604.80 is: 1,233,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,411.20 : 1,775,116.80 = 822,604.80 : x
  2. Step 2: Convert to fraction form
    1,183,411.20/1,775,116.80 = 822,604.80/x
  3. Step 3: Cross multiply
    1,183,411.20x = 1,775,116.80 × 822,604.80
  4. Step 4: Simplify right side
    1,183,411.20x = 1,460,219,600,240.64
  5. Step 5: Solve for x
    x = 1,460,219,600,240.64/1,183,411.20
  6. Step 6: Final answer
    x = 1,233,907.20

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.