Home / 2,544,450.03-3,511,295.73-1,398,530.07

Finding the Fourth Proportional to 2,544,450.03, 3,511,295.73 and 1,398,530.07

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Solution

The fourth proportional to 2,544,450.03, 3,511,295.73 and 1,398,530.07 is: 1,929,946.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,450.03 : 3,511,295.73 = 1,398,530.07 : x
  2. Step 2: Convert to fraction form
    2,544,450.03/3,511,295.73 = 1,398,530.07/x
  3. Step 3: Cross multiply
    2,544,450.03x = 3,511,295.73 × 1,398,530.07
  4. Step 4: Simplify right side
    2,544,450.03x = 4,910,652,663,067.60
  5. Step 5: Solve for x
    x = 4,910,652,663,067.60/2,544,450.03
  6. Step 6: Final answer
    x = 1,929,946.59

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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.