Home / 1,369,975.67-1,890,519.99-758,154.32

Finding the Fourth Proportional to 1,369,975.67, 1,890,519.99 and 758,154.32

Calculator

Solution

The fourth proportional to 1,369,975.67, 1,890,519.99 and 758,154.32 is: 1,046,227.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,975.67 : 1,890,519.99 = 758,154.32 : x
  2. Step 2: Convert to fraction form
    1,369,975.67/1,890,519.99 = 758,154.32/x
  3. Step 3: Cross multiply
    1,369,975.67x = 1,890,519.99 × 758,154.32
  4. Step 4: Simplify right side
    1,369,975.67x = 1,433,305,897,464.86
  5. Step 5: Solve for x
    x = 1,433,305,897,464.86/1,369,975.67
  6. Step 6: Final answer
    x = 1,046,227.26

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.