Home / 902,843.35-1,353,871.31-341,484.19

Finding the Fourth Proportional to 902,843.35, 1,353,871.31 and 341,484.19

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Solution

The fourth proportional to 902,843.35, 1,353,871.31 and 341,484.19 is: 512,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,843.35 : 1,353,871.31 = 341,484.19 : x
  2. Step 2: Convert to fraction form
    902,843.35/1,353,871.31 = 341,484.19/x
  3. Step 3: Cross multiply
    902,843.35x = 1,353,871.31 × 341,484.19
  4. Step 4: Simplify right side
    902,843.35x = 462,325,647,659.59
  5. Step 5: Solve for x
    x = 462,325,647,659.59/902,843.35
  6. Step 6: Final answer
    x = 512,077.37

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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.