Home / 2,261,193.88-3,392,315.10-744,822.28

Finding the Fourth Proportional to 2,261,193.88, 3,392,315.10 and 744,822.28

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Solution

The fourth proportional to 2,261,193.88, 3,392,315.10 and 744,822.28 is: 1,117,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,193.88 : 3,392,315.10 = 744,822.28 : x
  2. Step 2: Convert to fraction form
    2,261,193.88/3,392,315.10 = 744,822.28/x
  3. Step 3: Cross multiply
    2,261,193.88x = 3,392,315.10 × 744,822.28
  4. Step 4: Simplify right side
    2,261,193.88x = 2,526,671,867,260.43
  5. Step 5: Solve for x
    x = 2,526,671,867,260.43/2,261,193.88
  6. Step 6: Final answer
    x = 1,117,406.11

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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.