Home / 5,388,553.69-8,084,117.45-1,794,351.79

Finding the Fourth Proportional to 5,388,553.69, 8,084,117.45 and 1,794,351.79

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Solution

The fourth proportional to 5,388,553.69, 8,084,117.45 and 1,794,351.79 is: 2,691,956.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,553.69 : 8,084,117.45 = 1,794,351.79 : x
  2. Step 2: Convert to fraction form
    5,388,553.69/8,084,117.45 = 1,794,351.79/x
  3. Step 3: Cross multiply
    5,388,553.69x = 8,084,117.45 × 1,794,351.79
  4. Step 4: Simplify right side
    5,388,553.69x = 14,505,750,616,977.74
  5. Step 5: Solve for x
    x = 14,505,750,616,977.74/5,388,553.69
  6. Step 6: Final answer
    x = 2,691,956.22

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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.