Home / 3,021,605.67-4,531,961.54-1,102,067.57

Finding the Fourth Proportional to 3,021,605.67, 4,531,961.54 and 1,102,067.57

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Solution

The fourth proportional to 3,021,605.67, 4,531,961.54 and 1,102,067.57 is: 1,652,938.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,605.67 : 4,531,961.54 = 1,102,067.57 : x
  2. Step 2: Convert to fraction form
    3,021,605.67/4,531,961.54 = 1,102,067.57/x
  3. Step 3: Cross multiply
    3,021,605.67x = 4,531,961.54 × 1,102,067.57
  4. Step 4: Simplify right side
    3,021,605.67x = 4,994,527,855,806.33
  5. Step 5: Solve for x
    x = 4,994,527,855,806.33/3,021,605.67
  6. Step 6: Final answer
    x = 1,652,938.34

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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.