Home / 2,200,730.45-3,301,570.73-684,383.72

Finding the Fourth Proportional to 2,200,730.45, 3,301,570.73 and 684,383.72

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Solution

The fourth proportional to 2,200,730.45, 3,301,570.73 and 684,383.72 is: 1,026,723.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,730.45 : 3,301,570.73 = 684,383.72 : x
  2. Step 2: Convert to fraction form
    2,200,730.45/3,301,570.73 = 684,383.72/x
  3. Step 3: Cross multiply
    2,200,730.45x = 3,301,570.73 × 684,383.72
  4. Step 4: Simplify right side
    2,200,730.45x = 2,259,541,243,243.62
  5. Step 5: Solve for x
    x = 2,259,541,243,243.62/2,200,730.45
  6. Step 6: Final answer
    x = 1,026,723.31

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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.