Home / 3,947,628.64-5,444,910.48-2,724,397.60

Finding the Fourth Proportional to 3,947,628.64, 5,444,910.48 and 2,724,397.60

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Solution

The fourth proportional to 3,947,628.64, 5,444,910.48 and 2,724,397.60 is: 3,757,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,628.64 : 5,444,910.48 = 2,724,397.60 : x
  2. Step 2: Convert to fraction form
    3,947,628.64/5,444,910.48 = 2,724,397.60/x
  3. Step 3: Cross multiply
    3,947,628.64x = 5,444,910.48 × 2,724,397.60
  4. Step 4: Simplify right side
    3,947,628.64x = 14,834,101,043,926.85
  5. Step 5: Solve for x
    x = 14,834,101,043,926.85/3,947,628.64
  6. Step 6: Final answer
    x = 3,757,724.55

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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.