Home / 950,674.20-1,426,244.58-276,761.54

Finding the Fourth Proportional to 950,674.20, 1,426,244.58 and 276,761.54

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Solution

The fourth proportional to 950,674.20, 1,426,244.58 and 276,761.54 is: 415,210.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,674.20 : 1,426,244.58 = 276,761.54 : x
  2. Step 2: Convert to fraction form
    950,674.20/1,426,244.58 = 276,761.54/x
  3. Step 3: Cross multiply
    950,674.20x = 1,426,244.58 × 276,761.54
  4. Step 4: Simplify right side
    950,674.20x = 394,729,649,943.07
  5. Step 5: Solve for x
    x = 394,729,649,943.07/950,674.20
  6. Step 6: Final answer
    x = 415,210.23

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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.