Home / 1,104,215.23-1,655,141.82-504,277.39

Finding the Fourth Proportional to 1,104,215.23, 1,655,141.82 and 504,277.39

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Solution

The fourth proportional to 1,104,215.23, 1,655,141.82 and 504,277.39 is: 755,876.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,215.23 : 1,655,141.82 = 504,277.39 : x
  2. Step 2: Convert to fraction form
    1,104,215.23/1,655,141.82 = 504,277.39/x
  3. Step 3: Cross multiply
    1,104,215.23x = 1,655,141.82 × 504,277.39
  4. Step 4: Simplify right side
    1,104,215.23x = 834,650,597,069.45
  5. Step 5: Solve for x
    x = 834,650,597,069.45/1,104,215.23
  6. Step 6: Final answer
    x = 755,876.73

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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.