Home / 7,368,696-11,040,824.52-4,481,329.32

Finding the Fourth Proportional to 7,368,696, 11,040,824.52 and 4,481,329.32

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Solution

The fourth proportional to 7,368,696, 11,040,824.52 and 4,481,329.32 is: 6,714,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,696 : 11,040,824.52 = 4,481,329.32 : x
  2. Step 2: Convert to fraction form
    7,368,696/11,040,824.52 = 4,481,329.32/x
  3. Step 3: Cross multiply
    7,368,696x = 11,040,824.52 × 4,481,329.32
  4. Step 4: Simplify right side
    7,368,696x = 49,477,570,638,450.93
  5. Step 5: Solve for x
    x = 49,477,570,638,450.93/7,368,696
  6. Step 6: Final answer
    x = 6,714,562.61

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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.