Home / 4,945,784.52-6,828,513.52-3,088,028.96

Finding the Fourth Proportional to 4,945,784.52, 6,828,513.52 and 3,088,028.96

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Solution

The fourth proportional to 4,945,784.52, 6,828,513.52 and 3,088,028.96 is: 4,263,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,784.52 : 6,828,513.52 = 3,088,028.96 : x
  2. Step 2: Convert to fraction form
    4,945,784.52/6,828,513.52 = 3,088,028.96/x
  3. Step 3: Cross multiply
    4,945,784.52x = 6,828,513.52 × 3,088,028.96
  4. Step 4: Simplify right side
    4,945,784.52x = 21,086,647,503,511.54
  5. Step 5: Solve for x
    x = 21,086,647,503,511.54/4,945,784.52
  6. Step 6: Final answer
    x = 4,263,559.69

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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.