Home / 2,413,014.78-3,619,967.04-793,874.64

Finding the Fourth Proportional to 2,413,014.78, 3,619,967.04 and 793,874.64

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Solution

The fourth proportional to 2,413,014.78, 3,619,967.04 and 793,874.64 is: 1,190,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,014.78 : 3,619,967.04 = 793,874.64 : x
  2. Step 2: Convert to fraction form
    2,413,014.78/3,619,967.04 = 793,874.64/x
  3. Step 3: Cross multiply
    2,413,014.78x = 3,619,967.04 × 793,874.64
  4. Step 4: Simplify right side
    2,413,014.78x = 2,873,800,030,691.87
  5. Step 5: Solve for x
    x = 2,873,800,030,691.87/2,413,014.78
  6. Step 6: Final answer
    x = 1,190,958.32

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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.