Home / 1,093,667.40-1,639,272.30-560,982.60

Finding the Fourth Proportional to 1,093,667.40, 1,639,272.30 and 560,982.60

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Solution

The fourth proportional to 1,093,667.40, 1,639,272.30 and 560,982.60 is: 840,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,667.40 : 1,639,272.30 = 560,982.60 : x
  2. Step 2: Convert to fraction form
    1,093,667.40/1,639,272.30 = 560,982.60/x
  3. Step 3: Cross multiply
    1,093,667.40x = 1,639,272.30 × 560,982.60
  4. Step 4: Simplify right side
    1,093,667.40x = 919,603,236,961.98
  5. Step 5: Solve for x
    x = 919,603,236,961.98/1,093,667.40
  6. Step 6: Final answer
    x = 840,843.60

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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.