Home / 2,175,281.80-3,262,922.70-755,481.40

Finding the Fourth Proportional to 2,175,281.80, 3,262,922.70 and 755,481.40

Calculator

Solution

The fourth proportional to 2,175,281.80, 3,262,922.70 and 755,481.40 is: 1,133,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,281.80 : 3,262,922.70 = 755,481.40 : x
  2. Step 2: Convert to fraction form
    2,175,281.80/3,262,922.70 = 755,481.40/x
  3. Step 3: Cross multiply
    2,175,281.80x = 3,262,922.70 × 755,481.40
  4. Step 4: Simplify right side
    2,175,281.80x = 2,465,077,409,487.78
  5. Step 5: Solve for x
    x = 2,465,077,409,487.78/2,175,281.80
  6. Step 6: Final answer
    x = 1,133,222.10

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.