Home / 11,537,983.61-17,307,004.73-4,714,556.82

Finding the Fourth Proportional to 11,537,983.61, 17,307,004.73 and 4,714,556.82

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Solution

The fourth proportional to 11,537,983.61, 17,307,004.73 and 4,714,556.82 is: 7,071,847.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,983.61 : 17,307,004.73 = 4,714,556.82 : x
  2. Step 2: Convert to fraction form
    11,537,983.61/17,307,004.73 = 4,714,556.82/x
  3. Step 3: Cross multiply
    11,537,983.61x = 17,307,004.73 × 4,714,556.82
  4. Step 4: Simplify right side
    11,537,983.61x = 81,594,857,183,577.09
  5. Step 5: Solve for x
    x = 81,594,857,183,577.09/11,537,983.61
  6. Step 6: Final answer
    x = 7,071,847.21

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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.