Home / 9,654,556.82-14,487,815.22-5,612,946.62

Finding the Fourth Proportional to 9,654,556.82, 14,487,815.22 and 5,612,946.62

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Solution

The fourth proportional to 9,654,556.82, 14,487,815.22 and 5,612,946.62 is: 8,422,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,556.82 : 14,487,815.22 = 5,612,946.62 : x
  2. Step 2: Convert to fraction form
    9,654,556.82/14,487,815.22 = 5,612,946.62/x
  3. Step 3: Cross multiply
    9,654,556.82x = 14,487,815.22 × 5,612,946.62
  4. Step 4: Simplify right side
    9,654,556.82x = 81,319,333,470,283.56
  5. Step 5: Solve for x
    x = 81,319,333,470,283.56/9,654,556.82
  6. Step 6: Final answer
    x = 8,422,896.56

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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.