Home / 3,963,508.40-5,469,458.82-2,244,641.42

Finding the Fourth Proportional to 3,963,508.40, 5,469,458.82 and 2,244,641.42

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Solution

The fourth proportional to 3,963,508.40, 5,469,458.82 and 2,244,641.42 is: 3,097,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,508.40 : 5,469,458.82 = 2,244,641.42 : x
  2. Step 2: Convert to fraction form
    3,963,508.40/5,469,458.82 = 2,244,641.42/x
  3. Step 3: Cross multiply
    3,963,508.40x = 5,469,458.82 × 2,244,641.42
  4. Step 4: Simplify right side
    3,963,508.40x = 12,276,973,812,356.32
  5. Step 5: Solve for x
    x = 12,276,973,812,356.32/3,963,508.40
  6. Step 6: Final answer
    x = 3,097,501.65

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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.