Home / 6,702,619.92-10,055,485.20-2,214,623.76

Finding the Fourth Proportional to 6,702,619.92, 10,055,485.20 and 2,214,623.76

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Solution

The fourth proportional to 6,702,619.92, 10,055,485.20 and 2,214,623.76 is: 3,322,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,619.92 : 10,055,485.20 = 2,214,623.76 : x
  2. Step 2: Convert to fraction form
    6,702,619.92/10,055,485.20 = 2,214,623.76/x
  3. Step 3: Cross multiply
    6,702,619.92x = 10,055,485.20 × 2,214,623.76
  4. Step 4: Simplify right side
    6,702,619.92x = 22,269,116,442,248.35
  5. Step 5: Solve for x
    x = 22,269,116,442,248.35/6,702,619.92
  6. Step 6: Final answer
    x = 3,322,449.54

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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.