Home / 676,434.64-933,030.22-435,022.60

Finding the Fourth Proportional to 676,434.64, 933,030.22 and 435,022.60

Calculator

Solution

The fourth proportional to 676,434.64, 933,030.22 and 435,022.60 is: 600,042.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,434.64 : 933,030.22 = 435,022.60 : x
  2. Step 2: Convert to fraction form
    676,434.64/933,030.22 = 435,022.60/x
  3. Step 3: Cross multiply
    676,434.64x = 933,030.22 × 435,022.60
  4. Step 4: Simplify right side
    676,434.64x = 405,889,232,182.97
  5. Step 5: Solve for x
    x = 405,889,232,182.97/676,434.64
  6. Step 6: Final answer
    x = 600,042.06

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.