Home / 4,458,621.60-6,683,257.08-2,181,002.04

Finding the Fourth Proportional to 4,458,621.60, 6,683,257.08 and 2,181,002.04

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Solution

The fourth proportional to 4,458,621.60, 6,683,257.08 and 2,181,002.04 is: 3,269,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,621.60 : 6,683,257.08 = 2,181,002.04 : x
  2. Step 2: Convert to fraction form
    4,458,621.60/6,683,257.08 = 2,181,002.04/x
  3. Step 3: Cross multiply
    4,458,621.60x = 6,683,257.08 × 2,181,002.04
  4. Step 4: Simplify right side
    4,458,621.60x = 14,576,197,325,324.44
  5. Step 5: Solve for x
    x = 14,576,197,325,324.44/4,458,621.60
  6. Step 6: Final answer
    x = 3,269,216.06

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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.