Home / 3,963,487.63-5,469,429.84-2,244,620.53

Finding the Fourth Proportional to 3,963,487.63, 5,469,429.84 and 2,244,620.53

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Solution

The fourth proportional to 3,963,487.63, 5,469,429.84 and 2,244,620.53 is: 3,097,472.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,487.63 : 5,469,429.84 = 2,244,620.53 : x
  2. Step 2: Convert to fraction form
    3,963,487.63/5,469,429.84 = 2,244,620.53/x
  3. Step 3: Cross multiply
    3,963,487.63x = 5,469,429.84 × 2,244,620.53
  4. Step 4: Simplify right side
    3,963,487.63x = 12,276,794,506,258.61
  5. Step 5: Solve for x
    x = 12,276,794,506,258.61/3,963,487.63
  6. Step 6: Final answer
    x = 3,097,472.64

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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.