Home / 3,222,316.80-4,837,209.60-1,729,324.80

Finding the Fourth Proportional to 3,222,316.80, 4,837,209.60 and 1,729,324.80

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Solution

The fourth proportional to 3,222,316.80, 4,837,209.60 and 1,729,324.80 is: 2,595,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,316.80 : 4,837,209.60 = 1,729,324.80 : x
  2. Step 2: Convert to fraction form
    3,222,316.80/4,837,209.60 = 1,729,324.80/x
  3. Step 3: Cross multiply
    3,222,316.80x = 4,837,209.60 × 1,729,324.80
  4. Step 4: Simplify right side
    3,222,316.80x = 8,365,106,524,078.08
  5. Step 5: Solve for x
    x = 8,365,106,524,078.08/3,222,316.80
  6. Step 6: Final answer
    x = 2,595,991.35

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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.