Home / 1,972,351.82-2,958,696.40-692,847.48

Finding the Fourth Proportional to 1,972,351.82, 2,958,696.40 and 692,847.48

Calculator

Solution

The fourth proportional to 1,972,351.82, 2,958,696.40 and 692,847.48 is: 1,039,330.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,351.82 : 2,958,696.40 = 692,847.48 : x
  2. Step 2: Convert to fraction form
    1,972,351.82/2,958,696.40 = 692,847.48/x
  3. Step 3: Cross multiply
    1,972,351.82x = 2,958,696.40 × 692,847.48
  4. Step 4: Simplify right side
    1,972,351.82x = 2,049,925,344,825.07
  5. Step 5: Solve for x
    x = 2,049,925,344,825.07/1,972,351.82
  6. Step 6: Final answer
    x = 1,039,330.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.