Home / 2,593,832.31-3,579,016.68-1,821,822.03

Finding the Fourth Proportional to 2,593,832.31, 3,579,016.68 and 1,821,822.03

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Solution

The fourth proportional to 2,593,832.31, 3,579,016.68 and 1,821,822.03 is: 2,513,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,832.31 : 3,579,016.68 = 1,821,822.03 : x
  2. Step 2: Convert to fraction form
    2,593,832.31/3,579,016.68 = 1,821,822.03/x
  3. Step 3: Cross multiply
    2,593,832.31x = 3,579,016.68 × 1,821,822.03
  4. Step 4: Simplify right side
    2,593,832.31x = 6,520,331,433,361.46
  5. Step 5: Solve for x
    x = 6,520,331,433,361.46/2,593,832.31
  6. Step 6: Final answer
    x = 2,513,782.95

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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.