Home / 2,450,342.18-3,380,976.69-1,431,550.10

Finding the Fourth Proportional to 2,450,342.18, 3,380,976.69 and 1,431,550.10

Calculator

Solution

The fourth proportional to 2,450,342.18, 3,380,976.69 and 1,431,550.10 is: 1,975,249.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,342.18 : 3,380,976.69 = 1,431,550.10 : x
  2. Step 2: Convert to fraction form
    2,450,342.18/3,380,976.69 = 1,431,550.10/x
  3. Step 3: Cross multiply
    2,450,342.18x = 3,380,976.69 × 1,431,550.10
  4. Step 4: Simplify right side
    2,450,342.18x = 4,840,037,518,667.17
  5. Step 5: Solve for x
    x = 4,840,037,518,667.17/2,450,342.18
  6. Step 6: Final answer
    x = 1,975,249.64

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.