Home / 919,960.93-1,269,546.14-512,053.99

Finding the Fourth Proportional to 919,960.93, 1,269,546.14 and 512,053.99

Calculator

Solution

The fourth proportional to 919,960.93, 1,269,546.14 and 512,053.99 is: 706,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,960.93 : 1,269,546.14 = 512,053.99 : x
  2. Step 2: Convert to fraction form
    919,960.93/1,269,546.14 = 512,053.99/x
  3. Step 3: Cross multiply
    919,960.93x = 1,269,546.14 × 512,053.99
  4. Step 4: Simplify right side
    919,960.93x = 650,076,157,568.10
  5. Step 5: Solve for x
    x = 650,076,157,568.10/919,960.93
  6. Step 6: Final answer
    x = 706,634.53

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.