Home / 798,629.54-1,102,100.41-436,052.27

Finding the Fourth Proportional to 798,629.54, 1,102,100.41 and 436,052.27

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Solution

The fourth proportional to 798,629.54, 1,102,100.41 and 436,052.27 is: 601,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,629.54 : 1,102,100.41 = 436,052.27 : x
  2. Step 2: Convert to fraction form
    798,629.54/1,102,100.41 = 436,052.27/x
  3. Step 3: Cross multiply
    798,629.54x = 1,102,100.41 × 436,052.27
  4. Step 4: Simplify right side
    798,629.54x = 480,573,388,848.75
  5. Step 5: Solve for x
    x = 480,573,388,848.75/798,629.54
  6. Step 6: Final answer
    x = 601,747.58

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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.