Home / 1,370,467.94-2,054,545.88-863,912.49

Finding the Fourth Proportional to 1,370,467.94, 2,054,545.88 and 863,912.49

Calculator

Solution

The fourth proportional to 1,370,467.94, 2,054,545.88 and 863,912.49 is: 1,295,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,467.94 : 2,054,545.88 = 863,912.49 : x
  2. Step 2: Convert to fraction form
    1,370,467.94/2,054,545.88 = 863,912.49/x
  3. Step 3: Cross multiply
    1,370,467.94x = 2,054,545.88 × 863,912.49
  4. Step 4: Simplify right side
    1,370,467.94x = 1,774,947,842,690.48
  5. Step 5: Solve for x
    x = 1,774,947,842,690.48/1,370,467.94
  6. Step 6: Final answer
    x = 1,295,140.00

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.