Home / 5,085,723.60-7,629,636.05-1,674,215.30

Finding the Fourth Proportional to 5,085,723.60, 7,629,636.05 and 1,674,215.30

Calculator

Solution

The fourth proportional to 5,085,723.60, 7,629,636.05 and 1,674,215.30 is: 2,511,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,723.60 : 7,629,636.05 = 1,674,215.30 : x
  2. Step 2: Convert to fraction form
    5,085,723.60/7,629,636.05 = 1,674,215.30/x
  3. Step 3: Cross multiply
    5,085,723.60x = 7,629,636.05 × 1,674,215.30
  4. Step 4: Simplify right side
    5,085,723.60x = 12,773,653,361,822.31
  5. Step 5: Solve for x
    x = 12,773,653,361,822.31/5,085,723.60
  6. Step 6: Final answer
    x = 2,511,668.81

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.