Home / 2,933,584.80-4,401,154.80-1,040,128.80

Finding the Fourth Proportional to 2,933,584.80, 4,401,154.80 and 1,040,128.80

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Solution

The fourth proportional to 2,933,584.80, 4,401,154.80 and 1,040,128.80 is: 1,560,468.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,584.80 : 4,401,154.80 = 1,040,128.80 : x
  2. Step 2: Convert to fraction form
    2,933,584.80/4,401,154.80 = 1,040,128.80/x
  3. Step 3: Cross multiply
    2,933,584.80x = 4,401,154.80 × 1,040,128.80
  4. Step 4: Simplify right side
    2,933,584.80x = 4,577,767,860,738.24
  5. Step 5: Solve for x
    x = 4,577,767,860,738.24/2,933,584.80
  6. Step 6: Final answer
    x = 1,560,468.91

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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.