Home / 7,541,247.44-10,405,107.42-4,443,897.62

Finding the Fourth Proportional to 7,541,247.44, 10,405,107.42 and 4,443,897.62

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Solution

The fourth proportional to 7,541,247.44, 10,405,107.42 and 4,443,897.62 is: 6,131,509.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,247.44 : 10,405,107.42 = 4,443,897.62 : x
  2. Step 2: Convert to fraction form
    7,541,247.44/10,405,107.42 = 4,443,897.62/x
  3. Step 3: Cross multiply
    7,541,247.44x = 10,405,107.42 × 4,443,897.62
  4. Step 4: Simplify right side
    7,541,247.44x = 46,239,232,047,556.80
  5. Step 5: Solve for x
    x = 46,239,232,047,556.80/7,541,247.44
  6. Step 6: Final answer
    x = 6,131,509.73

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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.