Home / 3,963,747.24-5,470,043.28-2,245,224.54

Finding the Fourth Proportional to 3,963,747.24, 5,470,043.28 and 2,245,224.54

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Solution

The fourth proportional to 3,963,747.24, 5,470,043.28 and 2,245,224.54 is: 3,098,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,747.24 : 5,470,043.28 = 2,245,224.54 : x
  2. Step 2: Convert to fraction form
    3,963,747.24/5,470,043.28 = 2,245,224.54/x
  3. Step 3: Cross multiply
    3,963,747.24x = 5,470,043.28 × 2,245,224.54
  4. Step 4: Simplify right side
    3,963,747.24x = 12,281,475,407,118.09
  5. Step 5: Solve for x
    x = 12,281,475,407,118.09/3,963,747.24
  6. Step 6: Final answer
    x = 3,098,450.70

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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.