Home / 2,728,971.88-4,094,401.92-933,119.44

Finding the Fourth Proportional to 2,728,971.88, 4,094,401.92 and 933,119.44

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Solution

The fourth proportional to 2,728,971.88, 4,094,401.92 and 933,119.44 is: 1,400,001.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,971.88 : 4,094,401.92 = 933,119.44 : x
  2. Step 2: Convert to fraction form
    2,728,971.88/4,094,401.92 = 933,119.44/x
  3. Step 3: Cross multiply
    2,728,971.88x = 4,094,401.92 × 933,119.44
  4. Step 4: Simplify right side
    2,728,971.88x = 3,820,566,026,725.33
  5. Step 5: Solve for x
    x = 3,820,566,026,725.33/2,728,971.88
  6. Step 6: Final answer
    x = 1,400,001.98

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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.