Home / 1,901,571.64-2,851,755.18-621,883.42

Finding the Fourth Proportional to 1,901,571.64, 2,851,755.18 and 621,883.42

Calculator

Solution

The fourth proportional to 1,901,571.64, 2,851,755.18 and 621,883.42 is: 932,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,571.64 : 2,851,755.18 = 621,883.42 : x
  2. Step 2: Convert to fraction form
    1,901,571.64/2,851,755.18 = 621,883.42/x
  3. Step 3: Cross multiply
    1,901,571.64x = 2,851,755.18 × 621,883.42
  4. Step 4: Simplify right side
    1,901,571.64x = 1,773,459,264,341.12
  5. Step 5: Solve for x
    x = 1,773,459,264,341.12/1,901,571.64
  6. Step 6: Final answer
    x = 932,628.16

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.