Home / 3,089,235.61-4,632,778.23-1,267,083.03

Finding the Fourth Proportional to 3,089,235.61, 4,632,778.23 and 1,267,083.03

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Solution

The fourth proportional to 3,089,235.61, 4,632,778.23 and 1,267,083.03 is: 1,900,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,235.61 : 4,632,778.23 = 1,267,083.03 : x
  2. Step 2: Convert to fraction form
    3,089,235.61/4,632,778.23 = 1,267,083.03/x
  3. Step 3: Cross multiply
    3,089,235.61x = 4,632,778.23 × 1,267,083.03
  4. Step 4: Simplify right side
    3,089,235.61x = 5,870,114,689,607.79
  5. Step 5: Solve for x
    x = 5,870,114,689,607.79/3,089,235.61
  6. Step 6: Final answer
    x = 1,900,183.55

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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.