Home / 6,146,269.89-8,481,630.16-3,392,898.20

Finding the Fourth Proportional to 6,146,269.89, 8,481,630.16 and 3,392,898.20

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Solution

The fourth proportional to 6,146,269.89, 8,481,630.16 and 3,392,898.20 is: 4,682,076.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,269.89 : 8,481,630.16 = 3,392,898.20 : x
  2. Step 2: Convert to fraction form
    6,146,269.89/8,481,630.16 = 3,392,898.20/x
  3. Step 3: Cross multiply
    6,146,269.89x = 8,481,630.16 × 3,392,898.20
  4. Step 4: Simplify right side
    6,146,269.89x = 28,777,307,704,245.82
  5. Step 5: Solve for x
    x = 28,777,307,704,245.82/6,146,269.89
  6. Step 6: Final answer
    x = 4,682,076.81

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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.