Home / 2,216,692.47-3,058,972.93-1,236,660.41

Finding the Fourth Proportional to 2,216,692.47, 3,058,972.93 and 1,236,660.41

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Solution

The fourth proportional to 2,216,692.47, 3,058,972.93 and 1,236,660.41 is: 1,706,556.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,692.47 : 3,058,972.93 = 1,236,660.41 : x
  2. Step 2: Convert to fraction form
    2,216,692.47/3,058,972.93 = 1,236,660.41/x
  3. Step 3: Cross multiply
    2,216,692.47x = 3,058,972.93 × 1,236,660.41
  4. Step 4: Simplify right side
    2,216,692.47x = 3,782,910,702,497.84
  5. Step 5: Solve for x
    x = 3,782,910,702,497.84/2,216,692.47
  6. Step 6: Final answer
    x = 1,706,556.39

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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.