Home / 5,940,222.36-8,201,209.23-4,082,836.07

Finding the Fourth Proportional to 5,940,222.36, 8,201,209.23 and 4,082,836.07

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Solution

The fourth proportional to 5,940,222.36, 8,201,209.23 and 4,082,836.07 is: 5,636,858.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,222.36 : 8,201,209.23 = 4,082,836.07 : x
  2. Step 2: Convert to fraction form
    5,940,222.36/8,201,209.23 = 4,082,836.07/x
  3. Step 3: Cross multiply
    5,940,222.36x = 8,201,209.23 × 4,082,836.07
  4. Step 4: Simplify right side
    5,940,222.36x = 33,484,192,820,854.88
  5. Step 5: Solve for x
    x = 33,484,192,820,854.88/5,940,222.36
  6. Step 6: Final answer
    x = 5,636,858.49

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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.