Home / 2,218,894.76-3,062,071.68-1,200,300.32

Finding the Fourth Proportional to 2,218,894.76, 3,062,071.68 and 1,200,300.32

Calculator

Solution

The fourth proportional to 2,218,894.76, 3,062,071.68 and 1,200,300.32 is: 1,656,412.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,894.76 : 3,062,071.68 = 1,200,300.32 : x
  2. Step 2: Convert to fraction form
    2,218,894.76/3,062,071.68 = 1,200,300.32/x
  3. Step 3: Cross multiply
    2,218,894.76x = 3,062,071.68 × 1,200,300.32
  4. Step 4: Simplify right side
    2,218,894.76x = 3,675,405,617,366.94
  5. Step 5: Solve for x
    x = 3,675,405,617,366.94/2,218,894.76
  6. Step 6: Final answer
    x = 1,656,412.77

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.