Home / 1,469,786.48-2,204,701.86-510,272.54

Finding the Fourth Proportional to 1,469,786.48, 2,204,701.86 and 510,272.54

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Solution

The fourth proportional to 1,469,786.48, 2,204,701.86 and 510,272.54 is: 765,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,786.48 : 2,204,701.86 = 510,272.54 : x
  2. Step 2: Convert to fraction form
    1,469,786.48/2,204,701.86 = 510,272.54/x
  3. Step 3: Cross multiply
    1,469,786.48x = 2,204,701.86 × 510,272.54
  4. Step 4: Simplify right side
    1,469,786.48x = 1,124,998,818,044.92
  5. Step 5: Solve for x
    x = 1,124,998,818,044.92/1,469,786.48
  6. Step 6: Final answer
    x = 765,416.50

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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.