Home / 2,818,883.86-3,890,062.23-1,529,724.25

Finding the Fourth Proportional to 2,818,883.86, 3,890,062.23 and 1,529,724.25

Calculator

Solution

The fourth proportional to 2,818,883.86, 3,890,062.23 and 1,529,724.25 is: 2,111,020.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,883.86 : 3,890,062.23 = 1,529,724.25 : x
  2. Step 2: Convert to fraction form
    2,818,883.86/3,890,062.23 = 1,529,724.25/x
  3. Step 3: Cross multiply
    2,818,883.86x = 3,890,062.23 × 1,529,724.25
  4. Step 4: Simplify right side
    2,818,883.86x = 5,950,722,504,484.59
  5. Step 5: Solve for x
    x = 5,950,722,504,484.59/2,818,883.86
  6. Step 6: Final answer
    x = 2,111,020.81

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.