Home / 6,128,569.20-9,169,234.20-4,002,805.20

Finding the Fourth Proportional to 6,128,569.20, 9,169,234.20 and 4,002,805.20

Calculator

Solution

The fourth proportional to 6,128,569.20, 9,169,234.20 and 4,002,805.20 is: 5,988,780.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,128,569.20 : 9,169,234.20 = 4,002,805.20 : x
  2. Step 2: Convert to fraction form
    6,128,569.20/9,169,234.20 = 4,002,805.20/x
  3. Step 3: Cross multiply
    6,128,569.20x = 9,169,234.20 × 4,002,805.20
  4. Step 4: Simplify right side
    6,128,569.20x = 36,702,658,335,777.84
  5. Step 5: Solve for x
    x = 36,702,658,335,777.84/6,128,569.20
  6. Step 6: Final answer
    x = 5,988,780.93

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.