Home / 3,089,203.27-4,634,576.73-2,180,160.70

Finding the Fourth Proportional to 3,089,203.27, 4,634,576.73 and 2,180,160.70

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Solution

The fourth proportional to 3,089,203.27, 4,634,576.73 and 2,180,160.70 is: 3,270,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,203.27 : 4,634,576.73 = 2,180,160.70 : x
  2. Step 2: Convert to fraction form
    3,089,203.27/4,634,576.73 = 2,180,160.70/x
  3. Step 3: Cross multiply
    3,089,203.27x = 4,634,576.73 × 2,180,160.70
  4. Step 4: Simplify right side
    3,089,203.27x = 10,104,122,036,294.07
  5. Step 5: Solve for x
    x = 10,104,122,036,294.07/3,089,203.27
  6. Step 6: Final answer
    x = 3,270,785.75

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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.