Home / 3,821,505.31-5,735,849.33-2,001,176.77

Finding the Fourth Proportional to 3,821,505.31, 5,735,849.33 and 2,001,176.77

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Solution

The fourth proportional to 3,821,505.31, 5,735,849.33 and 2,001,176.77 is: 3,003,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,505.31 : 5,735,849.33 = 2,001,176.77 : x
  2. Step 2: Convert to fraction form
    3,821,505.31/5,735,849.33 = 2,001,176.77/x
  3. Step 3: Cross multiply
    3,821,505.31x = 5,735,849.33 × 2,001,176.77
  4. Step 4: Simplify right side
    3,821,505.31x = 11,478,448,435,416.06
  5. Step 5: Solve for x
    x = 11,478,448,435,416.06/3,821,505.31
  6. Step 6: Final answer
    x = 3,003,645.82

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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.