Home / 2,444,323.35-3,361,201.78-2,121,471.21

Finding the Fourth Proportional to 2,444,323.35, 3,361,201.78 and 2,121,471.21

Calculator

Solution

The fourth proportional to 2,444,323.35, 3,361,201.78 and 2,121,471.21 is: 2,917,246.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,323.35 : 3,361,201.78 = 2,121,471.21 : x
  2. Step 2: Convert to fraction form
    2,444,323.35/3,361,201.78 = 2,121,471.21/x
  3. Step 3: Cross multiply
    2,444,323.35x = 3,361,201.78 × 2,121,471.21
  4. Step 4: Simplify right side
    2,444,323.35x = 7,130,692,807,270.75
  5. Step 5: Solve for x
    x = 7,130,692,807,270.75/2,444,323.35
  6. Step 6: Final answer
    x = 2,917,246.12

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.