Home / 3,089,327.54-4,263,523.74-1,713,102.80

Finding the Fourth Proportional to 3,089,327.54, 4,263,523.74 and 1,713,102.80

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Solution

The fourth proportional to 3,089,327.54, 4,263,523.74 and 1,713,102.80 is: 2,364,221.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,327.54 : 4,263,523.74 = 1,713,102.80 : x
  2. Step 2: Convert to fraction form
    3,089,327.54/4,263,523.74 = 1,713,102.80/x
  3. Step 3: Cross multiply
    3,089,327.54x = 4,263,523.74 × 1,713,102.80
  4. Step 4: Simplify right side
    3,089,327.54x = 7,303,854,435,542.85
  5. Step 5: Solve for x
    x = 7,303,854,435,542.85/3,089,327.54
  6. Step 6: Final answer
    x = 2,364,221.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.