Home / 573,092.20-859,638.30-307,371.70

Finding the Fourth Proportional to 573,092.20, 859,638.30 and 307,371.70

Calculator

Solution

The fourth proportional to 573,092.20, 859,638.30 and 307,371.70 is: 461,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,092.20 : 859,638.30 = 307,371.70 : x
  2. Step 2: Convert to fraction form
    573,092.20/859,638.30 = 307,371.70/x
  3. Step 3: Cross multiply
    573,092.20x = 859,638.30 × 307,371.70
  4. Step 4: Simplify right side
    573,092.20x = 264,228,485,656.11
  5. Step 5: Solve for x
    x = 264,228,485,656.11/573,092.20
  6. Step 6: Final answer
    x = 461,057.55

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.