Home / 3,664,145.20-5,493,560.58-2,463,088.54

Finding the Fourth Proportional to 3,664,145.20, 5,493,560.58 and 2,463,088.54

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Solution

The fourth proportional to 3,664,145.20, 5,493,560.58 and 2,463,088.54 is: 3,692,846.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,145.20 : 5,493,560.58 = 2,463,088.54 : x
  2. Step 2: Convert to fraction form
    3,664,145.20/5,493,560.58 = 2,463,088.54/x
  3. Step 3: Cross multiply
    3,664,145.20x = 5,493,560.58 × 2,463,088.54
  4. Step 4: Simplify right side
    3,664,145.20x = 13,531,126,108,393.75
  5. Step 5: Solve for x
    x = 13,531,126,108,393.75/3,664,145.20
  6. Step 6: Final answer
    x = 3,692,846.59

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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.