Home / 2,726,413.02-4,089,629.25-833,146.56

Finding the Fourth Proportional to 2,726,413.02, 4,089,629.25 and 833,146.56

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Solution

The fourth proportional to 2,726,413.02, 4,089,629.25 and 833,146.56 is: 1,249,722.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,413.02 : 4,089,629.25 = 833,146.56 : x
  2. Step 2: Convert to fraction form
    2,726,413.02/4,089,629.25 = 833,146.56/x
  3. Step 3: Cross multiply
    2,726,413.02x = 4,089,629.25 × 833,146.56
  4. Step 4: Simplify right side
    2,726,413.02x = 3,407,260,541,312.88
  5. Step 5: Solve for x
    x = 3,407,260,541,312.88/2,726,413.02
  6. Step 6: Final answer
    x = 1,249,722.81

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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.