Home / 3,963,486.63-5,469,428.46-2,244,619.53

Finding the Fourth Proportional to 3,963,486.63, 5,469,428.46 and 2,244,619.53

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Solution

The fourth proportional to 3,963,486.63, 5,469,428.46 and 2,244,619.53 is: 3,097,471.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,486.63 : 5,469,428.46 = 2,244,619.53 : x
  2. Step 2: Convert to fraction form
    3,963,486.63/5,469,428.46 = 2,244,619.53/x
  3. Step 3: Cross multiply
    3,963,486.63x = 5,469,428.46 × 2,244,619.53
  4. Step 4: Simplify right side
    3,963,486.63x = 12,276,785,939,253.82
  5. Step 5: Solve for x
    x = 12,276,785,939,253.82/3,963,486.63
  6. Step 6: Final answer
    x = 3,097,471.26

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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.