Home / 914,680.20-1,372,020.30-897,184.20

Finding the Fourth Proportional to 914,680.20, 1,372,020.30 and 897,184.20

Calculator

Solution

The fourth proportional to 914,680.20, 1,372,020.30 and 897,184.20 is: 1,345,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,680.20 : 1,372,020.30 = 897,184.20 : x
  2. Step 2: Convert to fraction form
    914,680.20/1,372,020.30 = 897,184.20/x
  3. Step 3: Cross multiply
    914,680.20x = 1,372,020.30 × 897,184.20
  4. Step 4: Simplify right side
    914,680.20x = 1,230,954,935,239.26
  5. Step 5: Solve for x
    x = 1,230,954,935,239.26/914,680.20
  6. Step 6: Final answer
    x = 1,345,776.30

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.