Home / 2,433,634.44-3,358,864.78-1,563,556.80

Finding the Fourth Proportional to 2,433,634.44, 3,358,864.78 and 1,563,556.80

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Solution

The fourth proportional to 2,433,634.44, 3,358,864.78 and 1,563,556.80 is: 2,157,997.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,634.44 : 3,358,864.78 = 1,563,556.80 : x
  2. Step 2: Convert to fraction form
    2,433,634.44/3,358,864.78 = 1,563,556.80/x
  3. Step 3: Cross multiply
    2,433,634.44x = 3,358,864.78 × 1,563,556.80
  4. Step 4: Simplify right side
    2,433,634.44x = 5,251,775,867,049.50
  5. Step 5: Solve for x
    x = 5,251,775,867,049.50/2,433,634.44
  6. Step 6: Final answer
    x = 2,157,997.02

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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.