Home / 936,255.89-1,292,033.40-528,444.11

Finding the Fourth Proportional to 936,255.89, 1,292,033.40 and 528,444.11

Calculator

Solution

The fourth proportional to 936,255.89, 1,292,033.40 and 528,444.11 is: 729,253.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,255.89 : 1,292,033.40 = 528,444.11 : x
  2. Step 2: Convert to fraction form
    936,255.89/1,292,033.40 = 528,444.11/x
  3. Step 3: Cross multiply
    936,255.89x = 1,292,033.40 × 528,444.11
  4. Step 4: Simplify right side
    936,255.89x = 682,767,440,153.27
  5. Step 5: Solve for x
    x = 682,767,440,153.27/936,255.89
  6. Step 6: Final answer
    x = 729,253.03

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.