Home / 3,372,589.00-5,058,836.76-813,782.60

Finding the Fourth Proportional to 3,372,589.00, 5,058,836.76 and 813,782.60

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Solution

The fourth proportional to 3,372,589.00, 5,058,836.76 and 813,782.60 is: 1,220,662.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,589.00 : 5,058,836.76 = 813,782.60 : x
  2. Step 2: Convert to fraction form
    3,372,589.00/5,058,836.76 = 813,782.60/x
  3. Step 3: Cross multiply
    3,372,589.00x = 5,058,836.76 × 813,782.60
  4. Step 4: Simplify right side
    3,372,589.00x = 4,116,793,328,256.51
  5. Step 5: Solve for x
    x = 4,116,793,328,256.51/3,372,589.00
  6. Step 6: Final answer
    x = 1,220,662.62

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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.