Home / 8,738,958.48-13,105,603.44-3,347,322

Finding the Fourth Proportional to 8,738,958.48, 13,105,603.44 and 3,347,322

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Solution

The fourth proportional to 8,738,958.48, 13,105,603.44 and 3,347,322 is: 5,019,897.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,738,958.48 : 13,105,603.44 = 3,347,322 : x
  2. Step 2: Convert to fraction form
    8,738,958.48/13,105,603.44 = 3,347,322/x
  3. Step 3: Cross multiply
    8,738,958.48x = 13,105,603.44 × 3,347,322
  4. Step 4: Simplify right side
    8,738,958.48x = 43,868,674,717,987.68
  5. Step 5: Solve for x
    x = 43,868,674,717,987.68/8,738,958.48
  6. Step 6: Final answer
    x = 5,019,897.37

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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.