Home / 1,914,599.59-2,642,147.45-1,055,159.86

Finding the Fourth Proportional to 1,914,599.59, 2,642,147.45 and 1,055,159.86

Calculator

Solution

The fourth proportional to 1,914,599.59, 2,642,147.45 and 1,055,159.86 is: 1,456,120.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,599.59 : 2,642,147.45 = 1,055,159.86 : x
  2. Step 2: Convert to fraction form
    1,914,599.59/2,642,147.45 = 1,055,159.86/x
  3. Step 3: Cross multiply
    1,914,599.59x = 2,642,147.45 × 1,055,159.86
  4. Step 4: Simplify right side
    1,914,599.59x = 2,787,887,936,079.26
  5. Step 5: Solve for x
    x = 2,787,887,936,079.26/1,914,599.59
  6. Step 6: Final answer
    x = 1,456,120.61

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.