Home / 6,500,067.52-8,969,982.48-3,599,395.96

Finding the Fourth Proportional to 6,500,067.52, 8,969,982.48 and 3,599,395.96

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Solution

The fourth proportional to 6,500,067.52, 8,969,982.48 and 3,599,395.96 is: 4,967,105.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,067.52 : 8,969,982.48 = 3,599,395.96 : x
  2. Step 2: Convert to fraction form
    6,500,067.52/8,969,982.48 = 3,599,395.96/x
  3. Step 3: Cross multiply
    6,500,067.52x = 8,969,982.48 × 3,599,395.96
  4. Step 4: Simplify right side
    6,500,067.52x = 32,286,518,699,782.78
  5. Step 5: Solve for x
    x = 32,286,518,699,782.78/6,500,067.52
  6. Step 6: Final answer
    x = 4,967,105.13

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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.