Home / 1,039,244.13-1,558,865.52-756,731.86

Finding the Fourth Proportional to 1,039,244.13, 1,558,865.52 and 756,731.86

Calculator

Solution

The fourth proportional to 1,039,244.13, 1,558,865.52 and 756,731.86 is: 1,135,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,244.13 : 1,558,865.52 = 756,731.86 : x
  2. Step 2: Convert to fraction form
    1,039,244.13/1,558,865.52 = 756,731.86/x
  3. Step 3: Cross multiply
    1,039,244.13x = 1,558,865.52 × 756,731.86
  4. Step 4: Simplify right side
    1,039,244.13x = 1,179,643,200,542.30
  5. Step 5: Solve for x
    x = 1,179,643,200,542.30/1,039,244.13
  6. Step 6: Final answer
    x = 1,135,097.29

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.