Home / 4,786,373.67-7,179,622.82-1,591,499.85

Finding the Fourth Proportional to 4,786,373.67, 7,179,622.82 and 1,591,499.85

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Solution

The fourth proportional to 4,786,373.67, 7,179,622.82 and 1,591,499.85 is: 2,387,270.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,373.67 : 7,179,622.82 = 1,591,499.85 : x
  2. Step 2: Convert to fraction form
    4,786,373.67/7,179,622.82 = 1,591,499.85/x
  3. Step 3: Cross multiply
    4,786,373.67x = 7,179,622.82 × 1,591,499.85
  4. Step 4: Simplify right side
    4,786,373.67x = 11,426,368,633,129.08
  5. Step 5: Solve for x
    x = 11,426,368,633,129.08/4,786,373.67
  6. Step 6: Final answer
    x = 2,387,270.49

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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.