Home / 5,189,883.48-7,099,797.38-5,168,024.09

Finding the Fourth Proportional to 5,189,883.48, 7,099,797.38 and 5,168,024.09

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Solution

The fourth proportional to 5,189,883.48, 7,099,797.38 and 5,168,024.09 is: 7,069,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,189,883.48 : 7,099,797.38 = 5,168,024.09 : x
  2. Step 2: Convert to fraction form
    5,189,883.48/7,099,797.38 = 5,168,024.09/x
  3. Step 3: Cross multiply
    5,189,883.48x = 7,099,797.38 × 5,168,024.09
  4. Step 4: Simplify right side
    5,189,883.48x = 36,691,923,859,244.02
  5. Step 5: Solve for x
    x = 36,691,923,859,244.02/5,189,883.48
  6. Step 6: Final answer
    x = 7,069,893.57

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.