Home / 1,667,553.75-2,504,677.95-994,947.57

Finding the Fourth Proportional to 1,667,553.75, 2,504,677.95 and 994,947.57

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Solution

The fourth proportional to 1,667,553.75, 2,504,677.95 and 994,947.57 is: 1,494,418.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,553.75 : 2,504,677.95 = 994,947.57 : x
  2. Step 2: Convert to fraction form
    1,667,553.75/2,504,677.95 = 994,947.57/x
  3. Step 3: Cross multiply
    1,667,553.75x = 2,504,677.95 × 994,947.57
  4. Step 4: Simplify right side
    1,667,553.75x = 2,492,023,239,985.08
  5. Step 5: Solve for x
    x = 2,492,023,239,985.08/1,667,553.75
  6. Step 6: Final answer
    x = 1,494,418.54

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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.