Home / 413,369.51-620,057.61-113,866.61

Finding the Fourth Proportional to 413,369.51, 620,057.61 and 113,866.61

Calculator

Solution

The fourth proportional to 413,369.51, 620,057.61 and 113,866.61 is: 170,800.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,369.51 : 620,057.61 = 113,866.61 : x
  2. Step 2: Convert to fraction form
    413,369.51/620,057.61 = 113,866.61/x
  3. Step 3: Cross multiply
    413,369.51x = 620,057.61 × 113,866.61
  4. Step 4: Simplify right side
    413,369.51x = 70,603,854,955.11
  5. Step 5: Solve for x
    x = 70,603,854,955.11/413,369.51
  6. Step 6: Final answer
    x = 170,800.83

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.