Home / 3,594,546.20-5,384,820.90-1,994,245.40

Finding the Fourth Proportional to 3,594,546.20, 5,384,820.90 and 1,994,245.40

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Solution

The fourth proportional to 3,594,546.20, 5,384,820.90 and 1,994,245.40 is: 2,987,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,546.20 : 5,384,820.90 = 1,994,245.40 : x
  2. Step 2: Convert to fraction form
    3,594,546.20/5,384,820.90 = 1,994,245.40/x
  3. Step 3: Cross multiply
    3,594,546.20x = 5,384,820.90 × 1,994,245.40
  4. Step 4: Simplify right side
    3,594,546.20x = 10,738,654,309,648.86
  5. Step 5: Solve for x
    x = 10,738,654,309,648.86/3,594,546.20
  6. Step 6: Final answer
    x = 2,987,485.40

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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.