Home / 1,815,125.36-2,722,709.90-552,963.92

Finding the Fourth Proportional to 1,815,125.36, 2,722,709.90 and 552,963.92

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Solution

The fourth proportional to 1,815,125.36, 2,722,709.90 and 552,963.92 is: 829,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,125.36 : 2,722,709.90 = 552,963.92 : x
  2. Step 2: Convert to fraction form
    1,815,125.36/2,722,709.90 = 552,963.92/x
  3. Step 3: Cross multiply
    1,815,125.36x = 2,722,709.90 × 552,963.92
  4. Step 4: Simplify right side
    1,815,125.36x = 1,505,560,327,095.67
  5. Step 5: Solve for x
    x = 1,505,560,327,095.67/1,815,125.36
  6. Step 6: Final answer
    x = 829,452.54

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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.