Home / 3,389,512.13-5,084,460.45-1,084,207.73

Finding the Fourth Proportional to 3,389,512.13, 5,084,460.45 and 1,084,207.73

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Solution

The fourth proportional to 3,389,512.13, 5,084,460.45 and 1,084,207.73 is: 1,626,373.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,512.13 : 5,084,460.45 = 1,084,207.73 : x
  2. Step 2: Convert to fraction form
    3,389,512.13/5,084,460.45 = 1,084,207.73/x
  3. Step 3: Cross multiply
    3,389,512.13x = 5,084,460.45 × 1,084,207.73
  4. Step 4: Simplify right side
    3,389,512.13x = 5,512,611,307,572.41
  5. Step 5: Solve for x
    x = 5,512,611,307,572.41/3,389,512.13
  6. Step 6: Final answer
    x = 1,626,373.09

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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.