Home / 3,089,351.80-4,637,138.10-1,493,198.20

Finding the Fourth Proportional to 3,089,351.80, 4,637,138.10 and 1,493,198.20

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Solution

The fourth proportional to 3,089,351.80, 4,637,138.10 and 1,493,198.20 is: 2,241,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,351.80 : 4,637,138.10 = 1,493,198.20 : x
  2. Step 2: Convert to fraction form
    3,089,351.80/4,637,138.10 = 1,493,198.20/x
  3. Step 3: Cross multiply
    3,089,351.80x = 4,637,138.10 × 1,493,198.20
  4. Step 4: Simplify right side
    3,089,351.80x = 6,924,166,264,071.42
  5. Step 5: Solve for x
    x = 6,924,166,264,071.42/3,089,351.80
  6. Step 6: Final answer
    x = 2,241,300.67

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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.