Home / 2,445,216.73-3,668,248.06-825,997.36

Finding the Fourth Proportional to 2,445,216.73, 3,668,248.06 and 825,997.36

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Solution

The fourth proportional to 2,445,216.73, 3,668,248.06 and 825,997.36 is: 1,239,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,216.73 : 3,668,248.06 = 825,997.36 : x
  2. Step 2: Convert to fraction form
    2,445,216.73/3,668,248.06 = 825,997.36/x
  3. Step 3: Cross multiply
    2,445,216.73x = 3,668,248.06 × 825,997.36
  4. Step 4: Simplify right side
    2,445,216.73x = 3,029,963,196,076.38
  5. Step 5: Solve for x
    x = 3,029,963,196,076.38/2,445,216.73
  6. Step 6: Final answer
    x = 1,239,138.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.