Home / 2,620,860.78-3,616,189.50-1,474,522.86

Finding the Fourth Proportional to 2,620,860.78, 3,616,189.50 and 1,474,522.86

Calculator

Solution

The fourth proportional to 2,620,860.78, 3,616,189.50 and 1,474,522.86 is: 2,034,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,860.78 : 3,616,189.50 = 1,474,522.86 : x
  2. Step 2: Convert to fraction form
    2,620,860.78/3,616,189.50 = 1,474,522.86/x
  3. Step 3: Cross multiply
    2,620,860.78x = 3,616,189.50 × 1,474,522.86
  4. Step 4: Simplify right side
    2,620,860.78x = 5,332,154,083,841.97
  5. Step 5: Solve for x
    x = 5,332,154,083,841.97/2,620,860.78
  6. Step 6: Final answer
    x = 2,034,504.89

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.