Home / 654,879.06-981,924.93-250,097.76

Finding the Fourth Proportional to 654,879.06, 981,924.93 and 250,097.76

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Solution

The fourth proportional to 654,879.06, 981,924.93 and 250,097.76 is: 374,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,879.06 : 981,924.93 = 250,097.76 : x
  2. Step 2: Convert to fraction form
    654,879.06/981,924.93 = 250,097.76/x
  3. Step 3: Cross multiply
    654,879.06x = 981,924.93 × 250,097.76
  4. Step 4: Simplify right side
    654,879.06x = 245,577,225,481.16
  5. Step 5: Solve for x
    x = 245,577,225,481.16/654,879.06
  6. Step 6: Final answer
    x = 374,996.30

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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.