Home / 6,413,940.37-8,850,923.22-3,513,344.14

Finding the Fourth Proportional to 6,413,940.37, 8,850,923.22 and 3,513,344.14

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Solution

The fourth proportional to 6,413,940.37, 8,850,923.22 and 3,513,344.14 is: 4,848,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,940.37 : 8,850,923.22 = 3,513,344.14 : x
  2. Step 2: Convert to fraction form
    6,413,940.37/8,850,923.22 = 3,513,344.14/x
  3. Step 3: Cross multiply
    6,413,940.37x = 8,850,923.22 × 3,513,344.14
  4. Step 4: Simplify right side
    6,413,940.37x = 31,096,339,228,576.93
  5. Step 5: Solve for x
    x = 31,096,339,228,576.93/6,413,940.37
  6. Step 6: Final answer
    x = 4,848,242.65

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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.