Home / 810,076.25-1,117,905.23-452,380.25

Finding the Fourth Proportional to 810,076.25, 1,117,905.23 and 452,380.25

Calculator

Solution

The fourth proportional to 810,076.25, 1,117,905.23 and 452,380.25 is: 624,284.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,076.25 : 1,117,905.23 = 452,380.25 : x
  2. Step 2: Convert to fraction form
    810,076.25/1,117,905.23 = 452,380.25/x
  3. Step 3: Cross multiply
    810,076.25x = 1,117,905.23 × 452,380.25
  4. Step 4: Simplify right side
    810,076.25x = 505,718,247,423.71
  5. Step 5: Solve for x
    x = 505,718,247,423.71/810,076.25
  6. Step 6: Final answer
    x = 624,284.75

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.