Home / 1,501,115.63-2,251,906.72-504,076.91

Finding the Fourth Proportional to 1,501,115.63, 2,251,906.72 and 504,076.91

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Solution

The fourth proportional to 1,501,115.63, 2,251,906.72 and 504,076.91 is: 756,193.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,115.63 : 2,251,906.72 = 504,076.91 : x
  2. Step 2: Convert to fraction form
    1,501,115.63/2,251,906.72 = 504,076.91/x
  3. Step 3: Cross multiply
    1,501,115.63x = 2,251,906.72 × 504,076.91
  4. Step 4: Simplify right side
    1,501,115.63x = 1,135,134,168,506.11
  5. Step 5: Solve for x
    x = 1,135,134,168,506.11/1,501,115.63
  6. Step 6: Final answer
    x = 756,193.69

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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.