Home / 3,089,622.08-4,263,930.96-1,713,396.80

Finding the Fourth Proportional to 3,089,622.08, 4,263,930.96 and 1,713,396.80

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Solution

The fourth proportional to 3,089,622.08, 4,263,930.96 and 1,713,396.80 is: 2,364,627.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,622.08 : 4,263,930.96 = 1,713,396.80 : x
  2. Step 2: Convert to fraction form
    3,089,622.08/4,263,930.96 = 1,713,396.80/x
  3. Step 3: Cross multiply
    3,089,622.08x = 4,263,930.96 × 1,713,396.80
  4. Step 4: Simplify right side
    3,089,622.08x = 7,305,805,662,284.93
  5. Step 5: Solve for x
    x = 7,305,805,662,284.93/3,089,622.08
  6. Step 6: Final answer
    x = 2,364,627.61

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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.