Home / 2,825,719.71-3,899,448.71-1,536,548.82

Finding the Fourth Proportional to 2,825,719.71, 3,899,448.71 and 1,536,548.82

Calculator

Solution

The fourth proportional to 2,825,719.71, 3,899,448.71 and 1,536,548.82 is: 2,120,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,719.71 : 3,899,448.71 = 1,536,548.82 : x
  2. Step 2: Convert to fraction form
    2,825,719.71/3,899,448.71 = 1,536,548.82/x
  3. Step 3: Cross multiply
    2,825,719.71x = 3,899,448.71 × 1,536,548.82
  4. Step 4: Simplify right side
    2,825,719.71x = 5,991,693,317,842.40
  5. Step 5: Solve for x
    x = 5,991,693,317,842.40/2,825,719.71
  6. Step 6: Final answer
    x = 2,120,413.18

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.