Home / 2,451,138.16-3,676,707.60-654,028.32

Finding the Fourth Proportional to 2,451,138.16, 3,676,707.60 and 654,028.32

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Solution

The fourth proportional to 2,451,138.16, 3,676,707.60 and 654,028.32 is: 981,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,138.16 : 3,676,707.60 = 654,028.32 : x
  2. Step 2: Convert to fraction form
    2,451,138.16/3,676,707.60 = 654,028.32/x
  3. Step 3: Cross multiply
    2,451,138.16x = 3,676,707.60 × 654,028.32
  4. Step 4: Simplify right side
    2,451,138.16x = 2,404,670,891,489.09
  5. Step 5: Solve for x
    x = 2,404,670,891,489.09/2,451,138.16
  6. Step 6: Final answer
    x = 981,042.57

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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.