Home / 902,703.24-1,353,782.22-271,449.48

Finding the Fourth Proportional to 902,703.24, 1,353,782.22 and 271,449.48

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Solution

The fourth proportional to 902,703.24, 1,353,782.22 and 271,449.48 is: 407,092.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,703.24 : 1,353,782.22 = 271,449.48 : x
  2. Step 2: Convert to fraction form
    902,703.24/1,353,782.22 = 271,449.48/x
  3. Step 3: Cross multiply
    902,703.24x = 1,353,782.22 × 271,449.48
  4. Step 4: Simplify right side
    902,703.24x = 367,483,479,652.25
  5. Step 5: Solve for x
    x = 367,483,479,652.25/902,703.24
  6. Step 6: Final answer
    x = 407,092.24

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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.