Home / 3,842,199.09-5,302,344.44-2,099,965.23

Finding the Fourth Proportional to 3,842,199.09, 5,302,344.44 and 2,099,965.23

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Solution

The fourth proportional to 3,842,199.09, 5,302,344.44 and 2,099,965.23 is: 2,898,011.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,199.09 : 5,302,344.44 = 2,099,965.23 : x
  2. Step 2: Convert to fraction form
    3,842,199.09/5,302,344.44 = 2,099,965.23/x
  3. Step 3: Cross multiply
    3,842,199.09x = 5,302,344.44 × 2,099,965.23
  4. Step 4: Simplify right side
    3,842,199.09x = 11,134,738,966,733.73
  5. Step 5: Solve for x
    x = 11,134,738,966,733.73/3,842,199.09
  6. Step 6: Final answer
    x = 2,898,011.97

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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.