Home / 2,287,993.03-3,433,109.06-921,709.94

Finding the Fourth Proportional to 2,287,993.03, 3,433,109.06 and 921,709.94

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Solution

The fourth proportional to 2,287,993.03, 3,433,109.06 and 921,709.94 is: 1,383,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,993.03 : 3,433,109.06 = 921,709.94 : x
  2. Step 2: Convert to fraction form
    2,287,993.03/3,433,109.06 = 921,709.94/x
  3. Step 3: Cross multiply
    2,287,993.03x = 3,433,109.06 × 921,709.94
  4. Step 4: Simplify right side
    2,287,993.03x = 3,164,330,730,844.79
  5. Step 5: Solve for x
    x = 3,164,330,730,844.79/2,287,993.03
  6. Step 6: Final answer
    x = 1,383,015.90

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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.