Home / 7,241,446.20-10,862,169.30-2,192,756.70

Finding the Fourth Proportional to 7,241,446.20, 10,862,169.30 and 2,192,756.70

Calculator

Solution

The fourth proportional to 7,241,446.20, 10,862,169.30 and 2,192,756.70 is: 3,289,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,446.20 : 10,862,169.30 = 2,192,756.70 : x
  2. Step 2: Convert to fraction form
    7,241,446.20/10,862,169.30 = 2,192,756.70/x
  3. Step 3: Cross multiply
    7,241,446.20x = 10,862,169.30 × 2,192,756.70
  4. Step 4: Simplify right side
    7,241,446.20x = 23,818,094,509,109.31
  5. Step 5: Solve for x
    x = 23,818,094,509,109.31/7,241,446.20
  6. Step 6: Final answer
    x = 3,289,135.05

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.