Home / 1,104,213.73-1,655,139.57-504,275.89

Finding the Fourth Proportional to 1,104,213.73, 1,655,139.57 and 504,275.89

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Solution

The fourth proportional to 1,104,213.73, 1,655,139.57 and 504,275.89 is: 755,874.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,213.73 : 1,655,139.57 = 504,275.89 : x
  2. Step 2: Convert to fraction form
    1,104,213.73/1,655,139.57 = 504,275.89/x
  3. Step 3: Cross multiply
    1,104,213.73x = 1,655,139.57 × 504,275.89
  4. Step 4: Simplify right side
    1,104,213.73x = 834,646,979,735.97
  5. Step 5: Solve for x
    x = 834,646,979,735.97/1,104,213.73
  6. Step 6: Final answer
    x = 755,874.48

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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.