Home / 3,058,525-4,214,540.10-2,365,990.12

Finding the Fourth Proportional to 3,058,525, 4,214,540.10 and 2,365,990.12

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Solution

The fourth proportional to 3,058,525, 4,214,540.10 and 2,365,990.12 is: 3,260,251.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,525 : 4,214,540.10 = 2,365,990.12 : x
  2. Step 2: Convert to fraction form
    3,058,525/4,214,540.10 = 2,365,990.12/x
  3. Step 3: Cross multiply
    3,058,525x = 4,214,540.10 × 2,365,990.12
  4. Step 4: Simplify right side
    3,058,525x = 9,971,560,236,943.81
  5. Step 5: Solve for x
    x = 9,971,560,236,943.81/3,058,525
  6. Step 6: Final answer
    x = 3,260,251.34

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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.