Home / 3,843,964.08-5,303,402.64-2,468,078.64

Finding the Fourth Proportional to 3,843,964.08, 5,303,402.64 and 2,468,078.64

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Solution

The fourth proportional to 3,843,964.08, 5,303,402.64 and 2,468,078.64 is: 3,405,134.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,964.08 : 5,303,402.64 = 2,468,078.64 : x
  2. Step 2: Convert to fraction form
    3,843,964.08/5,303,402.64 = 2,468,078.64/x
  3. Step 3: Cross multiply
    3,843,964.08x = 5,303,402.64 × 2,468,078.64
  4. Step 4: Simplify right side
    3,843,964.08x = 13,089,214,775,103.61
  5. Step 5: Solve for x
    x = 13,089,214,775,103.61/3,843,964.08
  6. Step 6: Final answer
    x = 3,405,134.52

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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.