Home / 4,802,067.57-7,203,113.58-1,962,179.73

Finding the Fourth Proportional to 4,802,067.57, 7,203,113.58 and 1,962,179.73

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Solution

The fourth proportional to 4,802,067.57, 7,203,113.58 and 1,962,179.73 is: 2,943,274.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,067.57 : 7,203,113.58 = 1,962,179.73 : x
  2. Step 2: Convert to fraction form
    4,802,067.57/7,203,113.58 = 1,962,179.73/x
  3. Step 3: Cross multiply
    4,802,067.57x = 7,203,113.58 × 1,962,179.73
  4. Step 4: Simplify right side
    4,802,067.57x = 14,133,803,459,563.73
  5. Step 5: Solve for x
    x = 14,133,803,459,563.73/4,802,067.57
  6. Step 6: Final answer
    x = 2,943,274.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.