Home / 4,945,596.81-7,405,619.33-3,413,321.73

Finding the Fourth Proportional to 4,945,596.81, 7,405,619.33 and 3,413,321.73

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Solution

The fourth proportional to 4,945,596.81, 7,405,619.33 and 3,413,321.73 is: 5,111,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,596.81 : 7,405,619.33 = 3,413,321.73 : x
  2. Step 2: Convert to fraction form
    4,945,596.81/7,405,619.33 = 3,413,321.73/x
  3. Step 3: Cross multiply
    4,945,596.81x = 7,405,619.33 × 3,413,321.73
  4. Step 4: Simplify right side
    4,945,596.81x = 25,277,761,391,730.34
  5. Step 5: Solve for x
    x = 25,277,761,391,730.34/4,945,596.81
  6. Step 6: Final answer
    x = 5,111,165.01

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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.