Home / 950,153.64-1,425,369.57-276,147.37

Finding the Fourth Proportional to 950,153.64, 1,425,369.57 and 276,147.37

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Solution

The fourth proportional to 950,153.64, 1,425,369.57 and 276,147.37 is: 414,261.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,153.64 : 1,425,369.57 = 276,147.37 : x
  2. Step 2: Convert to fraction form
    950,153.64/1,425,369.57 = 276,147.37/x
  3. Step 3: Cross multiply
    950,153.64x = 1,425,369.57 × 276,147.37
  4. Step 4: Simplify right side
    950,153.64x = 393,612,058,033.53
  5. Step 5: Solve for x
    x = 393,612,058,033.53/950,153.64
  6. Step 6: Final answer
    x = 414,261.49

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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.