Home / 2,451,860.69-3,383,273.81-1,363,857.35

Finding the Fourth Proportional to 2,451,860.69, 3,383,273.81 and 1,363,857.35

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Solution

The fourth proportional to 2,451,860.69, 3,383,273.81 and 1,363,857.35 is: 1,881,959.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,860.69 : 3,383,273.81 = 1,363,857.35 : x
  2. Step 2: Convert to fraction form
    2,451,860.69/3,383,273.81 = 1,363,857.35/x
  3. Step 3: Cross multiply
    2,451,860.69x = 3,383,273.81 × 1,363,857.35
  4. Step 4: Simplify right side
    2,451,860.69x = 4,614,302,839,324.28
  5. Step 5: Solve for x
    x = 4,614,302,839,324.28/2,451,860.69
  6. Step 6: Final answer
    x = 1,881,959.63

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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.