Home / 4,738,496.26-7,108,630.26-1,898,829.86

Finding the Fourth Proportional to 4,738,496.26, 7,108,630.26 and 1,898,829.86

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Solution

The fourth proportional to 4,738,496.26, 7,108,630.26 and 1,898,829.86 is: 2,848,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,496.26 : 7,108,630.26 = 1,898,829.86 : x
  2. Step 2: Convert to fraction form
    4,738,496.26/7,108,630.26 = 1,898,829.86/x
  3. Step 3: Cross multiply
    4,738,496.26x = 7,108,630.26 × 1,898,829.86
  4. Step 4: Simplify right side
    4,738,496.26x = 13,498,079,401,387.56
  5. Step 5: Solve for x
    x = 13,498,079,401,387.56/4,738,496.26
  6. Step 6: Final answer
    x = 2,848,599.78

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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.