Home / 6,870,107.98-10,305,493.38-2,258,992.13

Finding the Fourth Proportional to 6,870,107.98, 10,305,493.38 and 2,258,992.13

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Solution

The fourth proportional to 6,870,107.98, 10,305,493.38 and 2,258,992.13 is: 3,388,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,107.98 : 10,305,493.38 = 2,258,992.13 : x
  2. Step 2: Convert to fraction form
    6,870,107.98/10,305,493.38 = 2,258,992.13/x
  3. Step 3: Cross multiply
    6,870,107.98x = 10,305,493.38 × 2,258,992.13
  4. Step 4: Simplify right side
    6,870,107.98x = 23,280,028,389,659.63
  5. Step 5: Solve for x
    x = 23,280,028,389,659.63/6,870,107.98
  6. Step 6: Final answer
    x = 3,388,597.16

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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.