Home / 3,785,480.58-5,677,372.03-1,089,204.83

Finding the Fourth Proportional to 3,785,480.58, 5,677,372.03 and 1,089,204.83

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Solution

The fourth proportional to 3,785,480.58, 5,677,372.03 and 1,089,204.83 is: 1,633,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,480.58 : 5,677,372.03 = 1,089,204.83 : x
  2. Step 2: Convert to fraction form
    3,785,480.58/5,677,372.03 = 1,089,204.83/x
  3. Step 3: Cross multiply
    3,785,480.58x = 5,677,372.03 × 1,089,204.83
  4. Step 4: Simplify right side
    3,785,480.58x = 6,183,821,036,782.91
  5. Step 5: Solve for x
    x = 6,183,821,036,782.91/3,785,480.58
  6. Step 6: Final answer
    x = 1,633,563.01

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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.