Home / 4,892,568.18-6,751,759.91-2,717,111.33

Finding the Fourth Proportional to 4,892,568.18, 6,751,759.91 and 2,717,111.33

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Solution

The fourth proportional to 4,892,568.18, 6,751,759.91 and 2,717,111.33 is: 3,749,622.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,568.18 : 6,751,759.91 = 2,717,111.33 : x
  2. Step 2: Convert to fraction form
    4,892,568.18/6,751,759.91 = 2,717,111.33/x
  3. Step 3: Cross multiply
    4,892,568.18x = 6,751,759.91 × 2,717,111.33
  4. Step 4: Simplify right side
    4,892,568.18x = 18,345,283,380,137.93
  5. Step 5: Solve for x
    x = 18,345,283,380,137.93/4,892,568.18
  6. Step 6: Final answer
    x = 3,749,622.43

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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.