Home / 8,021,265.20-12,026,584.20-4,428,753.20

Finding the Fourth Proportional to 8,021,265.20, 12,026,584.20 and 4,428,753.20

Calculator

Solution

The fourth proportional to 8,021,265.20, 12,026,584.20 and 4,428,753.20 is: 6,640,196.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,265.20 : 12,026,584.20 = 4,428,753.20 : x
  2. Step 2: Convert to fraction form
    8,021,265.20/12,026,584.20 = 4,428,753.20/x
  3. Step 3: Cross multiply
    8,021,265.20x = 12,026,584.20 × 4,428,753.20
  4. Step 4: Simplify right side
    8,021,265.20x = 53,262,773,260,819.44
  5. Step 5: Solve for x
    x = 53,262,773,260,819.44/8,021,265.20
  6. Step 6: Final answer
    x = 6,640,196.02

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.