Home / 2,821,837.84-3,894,025.62-1,675,888.72

Finding the Fourth Proportional to 2,821,837.84, 3,894,025.62 and 1,675,888.72

Calculator

Solution

The fourth proportional to 2,821,837.84, 3,894,025.62 and 1,675,888.72 is: 2,312,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,837.84 : 3,894,025.62 = 1,675,888.72 : x
  2. Step 2: Convert to fraction form
    2,821,837.84/3,894,025.62 = 1,675,888.72/x
  3. Step 3: Cross multiply
    2,821,837.84x = 3,894,025.62 × 1,675,888.72
  4. Step 4: Simplify right side
    2,821,837.84x = 6,525,953,611,949.01
  5. Step 5: Solve for x
    x = 6,525,953,611,949.01/2,821,837.84
  6. Step 6: Final answer
    x = 2,312,660.75

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.