Home / 741,521.24-1,023,290.10-435,625.50

Finding the Fourth Proportional to 741,521.24, 1,023,290.10 and 435,625.50

Calculator

Solution

The fourth proportional to 741,521.24, 1,023,290.10 and 435,625.50 is: 601,157.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,521.24 : 1,023,290.10 = 435,625.50 : x
  2. Step 2: Convert to fraction form
    741,521.24/1,023,290.10 = 435,625.50/x
  3. Step 3: Cross multiply
    741,521.24x = 1,023,290.10 × 435,625.50
  4. Step 4: Simplify right side
    741,521.24x = 445,771,261,457.55
  5. Step 5: Solve for x
    x = 445,771,261,457.55/741,521.24
  6. Step 6: Final answer
    x = 601,157.78

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.