Home / 3,963,004.92-5,468,946.75-2,152,168.92

Finding the Fourth Proportional to 3,963,004.92, 5,468,946.75 and 2,152,168.92

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Solution

The fourth proportional to 3,963,004.92, 5,468,946.75 and 2,152,168.92 is: 2,969,993.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,004.92 : 5,468,946.75 = 2,152,168.92 : x
  2. Step 2: Convert to fraction form
    3,963,004.92/5,468,946.75 = 2,152,168.92/x
  3. Step 3: Cross multiply
    3,963,004.92x = 5,468,946.75 × 2,152,168.92
  4. Step 4: Simplify right side
    3,963,004.92x = 11,770,097,220,485.01
  5. Step 5: Solve for x
    x = 11,770,097,220,485.01/3,963,004.92
  6. Step 6: Final answer
    x = 2,969,993.09

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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.