Home / 701,249.35-1,051,208.16-227,603.47

Finding the Fourth Proportional to 701,249.35, 1,051,208.16 and 227,603.47

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Solution

The fourth proportional to 701,249.35, 1,051,208.16 and 227,603.47 is: 341,189.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,249.35 : 1,051,208.16 = 227,603.47 : x
  2. Step 2: Convert to fraction form
    701,249.35/1,051,208.16 = 227,603.47/x
  3. Step 3: Cross multiply
    701,249.35x = 1,051,208.16 × 227,603.47
  4. Step 4: Simplify right side
    701,249.35x = 239,258,624,908.32
  5. Step 5: Solve for x
    x = 239,258,624,908.32/701,249.35
  6. Step 6: Final answer
    x = 341,189.09

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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.