Home / 4,850,536.92-6,693,747.59-2,645,405.07

Finding the Fourth Proportional to 4,850,536.92, 6,693,747.59 and 2,645,405.07

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Solution

The fourth proportional to 4,850,536.92, 6,693,747.59 and 2,645,405.07 is: 3,650,662.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,536.92 : 6,693,747.59 = 2,645,405.07 : x
  2. Step 2: Convert to fraction form
    4,850,536.92/6,693,747.59 = 2,645,405.07/x
  3. Step 3: Cross multiply
    4,850,536.92x = 6,693,747.59 × 2,645,405.07
  4. Step 4: Simplify right side
    4,850,536.92x = 17,707,673,791,610.37
  5. Step 5: Solve for x
    x = 17,707,673,791,610.37/4,850,536.92
  6. Step 6: Final answer
    x = 3,650,662.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.