Home / 2,001,690.24-3,003,450.30-1,089,506.22

Finding the Fourth Proportional to 2,001,690.24, 3,003,450.30 and 1,089,506.22

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Solution

The fourth proportional to 2,001,690.24, 3,003,450.30 and 1,089,506.22 is: 1,634,757.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,690.24 : 3,003,450.30 = 1,089,506.22 : x
  2. Step 2: Convert to fraction form
    2,001,690.24/3,003,450.30 = 1,089,506.22/x
  3. Step 3: Cross multiply
    2,001,690.24x = 3,003,450.30 × 1,089,506.22
  4. Step 4: Simplify right side
    2,001,690.24x = 3,272,277,783,310.87
  5. Step 5: Solve for x
    x = 3,272,277,783,310.87/2,001,690.24
  6. Step 6: Final answer
    x = 1,634,757.33

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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.