Home / 887,084.02-1,330,625.88-213,165.32

Finding the Fourth Proportional to 887,084.02, 1,330,625.88 and 213,165.32

Calculator

Solution

The fourth proportional to 887,084.02, 1,330,625.88 and 213,165.32 is: 319,747.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,084.02 : 1,330,625.88 = 213,165.32 : x
  2. Step 2: Convert to fraction form
    887,084.02/1,330,625.88 = 213,165.32/x
  3. Step 3: Cross multiply
    887,084.02x = 1,330,625.88 × 213,165.32
  4. Step 4: Simplify right side
    887,084.02x = 283,643,283,791.53
  5. Step 5: Solve for x
    x = 283,643,283,791.53/887,084.02
  6. Step 6: Final answer
    x = 319,747.94

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.