Home / 3,963,485.90-5,469,427.76-2,244,618.92

Finding the Fourth Proportional to 3,963,485.90, 5,469,427.76 and 2,244,618.92

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Solution

The fourth proportional to 3,963,485.90, 5,469,427.76 and 2,244,618.92 is: 3,097,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,485.90 : 5,469,427.76 = 2,244,618.92 : x
  2. Step 2: Convert to fraction form
    3,963,485.90/5,469,427.76 = 2,244,618.92/x
  3. Step 3: Cross multiply
    3,963,485.90x = 5,469,427.76 × 2,244,618.92
  4. Step 4: Simplify right side
    3,963,485.90x = 12,276,781,031,669.22
  5. Step 5: Solve for x
    x = 12,276,781,031,669.22/3,963,485.90
  6. Step 6: Final answer
    x = 3,097,470.60

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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.