Home / 1,335,757.30-1,843,450.05-826,623.70

Finding the Fourth Proportional to 1,335,757.30, 1,843,450.05 and 826,623.70

Calculator

Solution

The fourth proportional to 1,335,757.30, 1,843,450.05 and 826,623.70 is: 1,140,805.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,757.30 : 1,843,450.05 = 826,623.70 : x
  2. Step 2: Convert to fraction form
    1,335,757.30/1,843,450.05 = 826,623.70/x
  3. Step 3: Cross multiply
    1,335,757.30x = 1,843,450.05 × 826,623.70
  4. Step 4: Simplify right side
    1,335,757.30x = 1,523,839,501,096.19
  5. Step 5: Solve for x
    x = 1,523,839,501,096.19/1,335,757.30
  6. Step 6: Final answer
    x = 1,140,805.67

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.