Home / 4,682,058-6,461,765.19-2,644,998.72

Finding the Fourth Proportional to 4,682,058, 6,461,765.19 and 2,644,998.72

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Solution

The fourth proportional to 4,682,058, 6,461,765.19 and 2,644,998.72 is: 3,650,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,058 : 6,461,765.19 = 2,644,998.72 : x
  2. Step 2: Convert to fraction form
    4,682,058/6,461,765.19 = 2,644,998.72/x
  3. Step 3: Cross multiply
    4,682,058x = 6,461,765.19 × 2,644,998.72
  4. Step 4: Simplify right side
    4,682,058x = 17,091,360,656,490.56
  5. Step 5: Solve for x
    x = 17,091,360,656,490.56/4,682,058
  6. Step 6: Final answer
    x = 3,650,394.90

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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.