Home / 4,453,840.35-6,684,119.19-3,258,845.73

Finding the Fourth Proportional to 4,453,840.35, 6,684,119.19 and 3,258,845.73

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Solution

The fourth proportional to 4,453,840.35, 6,684,119.19 and 3,258,845.73 is: 4,890,726.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,840.35 : 6,684,119.19 = 3,258,845.73 : x
  2. Step 2: Convert to fraction form
    4,453,840.35/6,684,119.19 = 3,258,845.73/x
  3. Step 3: Cross multiply
    4,453,840.35x = 6,684,119.19 × 3,258,845.73
  4. Step 4: Simplify right side
    4,453,840.35x = 21,782,513,281,142.56
  5. Step 5: Solve for x
    x = 21,782,513,281,142.56/4,453,840.35
  6. Step 6: Final answer
    x = 4,890,726.11

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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.