Home / 2,893,726.54-3,993,326.49-1,604,757.34

Finding the Fourth Proportional to 2,893,726.54, 3,993,326.49 and 1,604,757.34

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Solution

The fourth proportional to 2,893,726.54, 3,993,326.49 and 1,604,757.34 is: 2,214,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,726.54 : 3,993,326.49 = 1,604,757.34 : x
  2. Step 2: Convert to fraction form
    2,893,726.54/3,993,326.49 = 1,604,757.34/x
  3. Step 3: Cross multiply
    2,893,726.54x = 3,993,326.49 × 1,604,757.34
  4. Step 4: Simplify right side
    2,893,726.54x = 6,408,319,995,843.94
  5. Step 5: Solve for x
    x = 6,408,319,995,843.94/2,893,726.54
  6. Step 6: Final answer
    x = 2,214,556.18

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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.