Home / 682,077.46-941,283.44-376,158.28

Finding the Fourth Proportional to 682,077.46, 941,283.44 and 376,158.28

Calculator

Solution

The fourth proportional to 682,077.46, 941,283.44 and 376,158.28 is: 519,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,077.46 : 941,283.44 = 376,158.28 : x
  2. Step 2: Convert to fraction form
    682,077.46/941,283.44 = 376,158.28/x
  3. Step 3: Cross multiply
    682,077.46x = 941,283.44 × 376,158.28
  4. Step 4: Simplify right side
    682,077.46x = 354,071,559,782.88
  5. Step 5: Solve for x
    x = 354,071,559,782.88/682,077.46
  6. Step 6: Final answer
    x = 519,107.55

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.