Home / 3,772,888.88-5,206,599-2,054,021.69

Finding the Fourth Proportional to 3,772,888.88, 5,206,599 and 2,054,021.69

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Solution

The fourth proportional to 3,772,888.88, 5,206,599 and 2,054,021.69 is: 2,834,556.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,888.88 : 5,206,599 = 2,054,021.69 : x
  2. Step 2: Convert to fraction form
    3,772,888.88/5,206,599 = 2,054,021.69/x
  3. Step 3: Cross multiply
    3,772,888.88x = 5,206,599 × 2,054,021.69
  4. Step 4: Simplify right side
    3,772,888.88x = 10,694,467,290,148.81
  5. Step 5: Solve for x
    x = 10,694,467,290,148.81/3,772,888.88
  6. Step 6: Final answer
    x = 2,834,556.66

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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.