Home / 6,028,621.40-9,042,786.30-3,630,648.80

Finding the Fourth Proportional to 6,028,621.40, 9,042,786.30 and 3,630,648.80

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Solution

The fourth proportional to 6,028,621.40, 9,042,786.30 and 3,630,648.80 is: 5,445,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028,621.40 : 9,042,786.30 = 3,630,648.80 : x
  2. Step 2: Convert to fraction form
    6,028,621.40/9,042,786.30 = 3,630,648.80/x
  3. Step 3: Cross multiply
    6,028,621.40x = 9,042,786.30 × 3,630,648.80
  4. Step 4: Simplify right side
    6,028,621.40x = 32,831,181,228,751.44
  5. Step 5: Solve for x
    x = 32,831,181,228,751.44/6,028,621.40
  6. Step 6: Final answer
    x = 5,445,885.39

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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.