Home / 790,088.26-1,090,313.62-427,504.12

Finding the Fourth Proportional to 790,088.26, 1,090,313.62 and 427,504.12

Calculator

Solution

The fourth proportional to 790,088.26, 1,090,313.62 and 427,504.12 is: 589,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,088.26 : 1,090,313.62 = 427,504.12 : x
  2. Step 2: Convert to fraction form
    790,088.26/1,090,313.62 = 427,504.12/x
  3. Step 3: Cross multiply
    790,088.26x = 1,090,313.62 × 427,504.12
  4. Step 4: Simplify right side
    790,088.26x = 466,113,564,642.11
  5. Step 5: Solve for x
    x = 466,113,564,642.11/790,088.26
  6. Step 6: Final answer
    x = 589,951.26

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.