Home / 7,883,897.24-10,879,676.52-4,447,245.44

Finding the Fourth Proportional to 7,883,897.24, 10,879,676.52 and 4,447,245.44

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Solution

The fourth proportional to 7,883,897.24, 10,879,676.52 and 4,447,245.44 is: 6,137,141.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,883,897.24 : 10,879,676.52 = 4,447,245.44 : x
  2. Step 2: Convert to fraction form
    7,883,897.24/10,879,676.52 = 4,447,245.44/x
  3. Step 3: Cross multiply
    7,883,897.24x = 10,879,676.52 × 4,447,245.44
  4. Step 4: Simplify right side
    7,883,897.24x = 48,384,591,792,245.07
  5. Step 5: Solve for x
    x = 48,384,591,792,245.07/7,883,897.24
  6. Step 6: Final answer
    x = 6,137,141.36

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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.