Home / 739,401.84-1,020,297.92-545,912.48

Finding the Fourth Proportional to 739,401.84, 1,020,297.92 and 545,912.48

Calculator

Solution

The fourth proportional to 739,401.84, 1,020,297.92 and 545,912.48 is: 753,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,401.84 : 1,020,297.92 = 545,912.48 : x
  2. Step 2: Convert to fraction form
    739,401.84/1,020,297.92 = 545,912.48/x
  3. Step 3: Cross multiply
    739,401.84x = 1,020,297.92 × 545,912.48
  4. Step 4: Simplify right side
    739,401.84x = 556,993,367,846.04
  5. Step 5: Solve for x
    x = 556,993,367,846.04/739,401.84
  6. Step 6: Final answer
    x = 753,302.65

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.