Home / 10,504,378.79-14,496,013.59-5,858,168.19

Finding the Fourth Proportional to 10,504,378.79, 14,496,013.59 and 5,858,168.19

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Solution

The fourth proportional to 10,504,378.79, 14,496,013.59 and 5,858,168.19 is: 8,084,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,378.79 : 14,496,013.59 = 5,858,168.19 : x
  2. Step 2: Convert to fraction form
    10,504,378.79/14,496,013.59 = 5,858,168.19/x
  3. Step 3: Cross multiply
    10,504,378.79x = 14,496,013.59 × 5,858,168.19
  4. Step 4: Simplify right side
    10,504,378.79x = 84,920,085,694,745.70
  5. Step 5: Solve for x
    x = 84,920,085,694,745.70/10,504,378.79
  6. Step 6: Final answer
    x = 8,084,255.85

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.