Home / 3,223,076.97-4,447,848.50-1,772,882.73

Finding the Fourth Proportional to 3,223,076.97, 4,447,848.50 and 1,772,882.73

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Solution

The fourth proportional to 3,223,076.97, 4,447,848.50 and 1,772,882.73 is: 2,446,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,076.97 : 4,447,848.50 = 1,772,882.73 : x
  2. Step 2: Convert to fraction form
    3,223,076.97/4,447,848.50 = 1,772,882.73/x
  3. Step 3: Cross multiply
    3,223,076.97x = 4,447,848.50 × 1,772,882.73
  4. Step 4: Simplify right side
    3,223,076.97x = 7,885,513,782,441.99
  5. Step 5: Solve for x
    x = 7,885,513,782,441.99/3,223,076.97
  6. Step 6: Final answer
    x = 2,446,579.42

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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.