Home / 3,084,285.36-4,627,751.22-1,192,355.40

Finding the Fourth Proportional to 3,084,285.36, 4,627,751.22 and 1,192,355.40

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Solution

The fourth proportional to 3,084,285.36, 4,627,751.22 and 1,192,355.40 is: 1,789,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,285.36 : 4,627,751.22 = 1,192,355.40 : x
  2. Step 2: Convert to fraction form
    3,084,285.36/4,627,751.22 = 1,192,355.40/x
  3. Step 3: Cross multiply
    3,084,285.36x = 4,627,751.22 × 1,192,355.40
  4. Step 4: Simplify right side
    3,084,285.36x = 5,517,924,157,023.59
  5. Step 5: Solve for x
    x = 5,517,924,157,023.59/3,084,285.36
  6. Step 6: Final answer
    x = 1,789,044.63

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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.