Home / 3,736,682.22-5,156,637.21-2,105,109.14

Finding the Fourth Proportional to 3,736,682.22, 5,156,637.21 and 2,105,109.14

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Solution

The fourth proportional to 3,736,682.22, 5,156,637.21 and 2,105,109.14 is: 2,905,059.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,682.22 : 5,156,637.21 = 2,105,109.14 : x
  2. Step 2: Convert to fraction form
    3,736,682.22/5,156,637.21 = 2,105,109.14/x
  3. Step 3: Cross multiply
    3,736,682.22x = 5,156,637.21 × 2,105,109.14
  4. Step 4: Simplify right side
    3,736,682.22x = 10,855,284,135,326.69
  5. Step 5: Solve for x
    x = 10,855,284,135,326.69/3,736,682.22
  6. Step 6: Final answer
    x = 2,905,059.49

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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.