Home / 3,648,384.96-5,467,237.92-2,054,058.72

Finding the Fourth Proportional to 3,648,384.96, 5,467,237.92 and 2,054,058.72

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Solution

The fourth proportional to 3,648,384.96, 5,467,237.92 and 2,054,058.72 is: 3,078,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,384.96 : 5,467,237.92 = 2,054,058.72 : x
  2. Step 2: Convert to fraction form
    3,648,384.96/5,467,237.92 = 2,054,058.72/x
  3. Step 3: Cross multiply
    3,648,384.96x = 5,467,237.92 × 2,054,058.72
  4. Step 4: Simplify right side
    3,648,384.96x = 11,230,027,723,890.66
  5. Step 5: Solve for x
    x = 11,230,027,723,890.66/3,648,384.96
  6. Step 6: Final answer
    x = 3,078,081.90

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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.