Home / 3,633,415.86-5,449,942.61-1,358,773.03

Finding the Fourth Proportional to 3,633,415.86, 5,449,942.61 and 1,358,773.03

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Solution

The fourth proportional to 3,633,415.86, 5,449,942.61 and 1,358,773.03 is: 2,038,091.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,415.86 : 5,449,942.61 = 1,358,773.03 : x
  2. Step 2: Convert to fraction form
    3,633,415.86/5,449,942.61 = 1,358,773.03/x
  3. Step 3: Cross multiply
    3,633,415.86x = 5,449,942.61 × 1,358,773.03
  4. Step 4: Simplify right side
    3,633,415.86x = 7,405,235,033,515.81
  5. Step 5: Solve for x
    x = 7,405,235,033,515.81/3,633,415.86
  6. Step 6: Final answer
    x = 2,038,091.79

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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.