Home / 454,065.05-680,744.13-293,802.36

Finding the Fourth Proportional to 454,065.05, 680,744.13 and 293,802.36

Calculator

Solution

The fourth proportional to 454,065.05, 680,744.13 and 293,802.36 is: 440,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,065.05 : 680,744.13 = 293,802.36 : x
  2. Step 2: Convert to fraction form
    454,065.05/680,744.13 = 293,802.36/x
  3. Step 3: Cross multiply
    454,065.05x = 680,744.13 × 293,802.36
  4. Step 4: Simplify right side
    454,065.05x = 200,004,231,950.15
  5. Step 5: Solve for x
    x = 200,004,231,950.15/454,065.05
  6. Step 6: Final answer
    x = 440,474.85

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.