Home / 1,244,865.25-1,717,897.12-701,007.54

Finding the Fourth Proportional to 1,244,865.25, 1,717,897.12 and 701,007.54

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Solution

The fourth proportional to 1,244,865.25, 1,717,897.12 and 701,007.54 is: 967,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,865.25 : 1,717,897.12 = 701,007.54 : x
  2. Step 2: Convert to fraction form
    1,244,865.25/1,717,897.12 = 701,007.54/x
  3. Step 3: Cross multiply
    1,244,865.25x = 1,717,897.12 × 701,007.54
  4. Step 4: Simplify right side
    1,244,865.25x = 1,204,258,834,064.28
  5. Step 5: Solve for x
    x = 1,204,258,834,064.28/1,244,865.25
  6. Step 6: Final answer
    x = 967,380.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.