Home / 4,089,608.40-6,134,412.60-1,098,094.80

Finding the Fourth Proportional to 4,089,608.40, 6,134,412.60 and 1,098,094.80

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Solution

The fourth proportional to 4,089,608.40, 6,134,412.60 and 1,098,094.80 is: 1,647,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,608.40 : 6,134,412.60 = 1,098,094.80 : x
  2. Step 2: Convert to fraction form
    4,089,608.40/6,134,412.60 = 1,098,094.80/x
  3. Step 3: Cross multiply
    4,089,608.40x = 6,134,412.60 × 1,098,094.80
  4. Step 4: Simplify right side
    4,089,608.40x = 6,736,166,577,114.48
  5. Step 5: Solve for x
    x = 6,736,166,577,114.48/4,089,608.40
  6. Step 6: Final answer
    x = 1,647,142.20

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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.