Home / 3,738,698.59-5,609,052.08-1,180,012.48

Finding the Fourth Proportional to 3,738,698.59, 5,609,052.08 and 1,180,012.48

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Solution

The fourth proportional to 3,738,698.59, 5,609,052.08 and 1,180,012.48 is: 1,770,335.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,698.59 : 5,609,052.08 = 1,180,012.48 : x
  2. Step 2: Convert to fraction form
    3,738,698.59/5,609,052.08 = 1,180,012.48/x
  3. Step 3: Cross multiply
    3,738,698.59x = 5,609,052.08 × 1,180,012.48
  4. Step 4: Simplify right side
    3,738,698.59x = 6,618,751,455,369.96
  5. Step 5: Solve for x
    x = 6,618,751,455,369.96/3,738,698.59
  6. Step 6: Final answer
    x = 1,770,335.67

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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.