Home / 543,602.52-750,181.65-301,907.75

Finding the Fourth Proportional to 543,602.52, 750,181.65 and 301,907.75

Calculator

Solution

The fourth proportional to 543,602.52, 750,181.65 and 301,907.75 is: 416,638.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,602.52 : 750,181.65 = 301,907.75 : x
  2. Step 2: Convert to fraction form
    543,602.52/750,181.65 = 301,907.75/x
  3. Step 3: Cross multiply
    543,602.52x = 750,181.65 × 301,907.75
  4. Step 4: Simplify right side
    543,602.52x = 226,485,650,291.88
  5. Step 5: Solve for x
    x = 226,485,650,291.88/543,602.52
  6. Step 6: Final answer
    x = 416,638.34

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.