Home / 4,644,137-6,408,884.31-2,551,020.68

Finding the Fourth Proportional to 4,644,137, 6,408,884.31 and 2,551,020.68

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Solution

The fourth proportional to 4,644,137, 6,408,884.31 and 2,551,020.68 is: 3,520,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,137 : 6,408,884.31 = 2,551,020.68 : x
  2. Step 2: Convert to fraction form
    4,644,137/6,408,884.31 = 2,551,020.68/x
  3. Step 3: Cross multiply
    4,644,137x = 6,408,884.31 × 2,551,020.68
  4. Step 4: Simplify right side
    4,644,137x = 16,349,196,410,537.53
  5. Step 5: Solve for x
    x = 16,349,196,410,537.53/4,644,137
  6. Step 6: Final answer
    x = 3,520,394.94

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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.