Home / 2,707,284.22-4,060,935.48-685,527.18

Finding the Fourth Proportional to 2,707,284.22, 4,060,935.48 and 685,527.18

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Solution

The fourth proportional to 2,707,284.22, 4,060,935.48 and 685,527.18 is: 1,028,293.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,284.22 : 4,060,935.48 = 685,527.18 : x
  2. Step 2: Convert to fraction form
    2,707,284.22/4,060,935.48 = 685,527.18/x
  3. Step 3: Cross multiply
    2,707,284.22x = 4,060,935.48 × 685,527.18
  4. Step 4: Simplify right side
    2,707,284.22x = 2,783,881,647,766.35
  5. Step 5: Solve for x
    x = 2,783,881,647,766.35/2,707,284.22
  6. Step 6: Final answer
    x = 1,028,293.09

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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.