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Finding the Fourth Proportional to 566,093.82, 849,112.99 and 211,080.07

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Solution

The fourth proportional to 566,093.82, 849,112.99 and 211,080.07 is: 316,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,093.82 : 849,112.99 = 211,080.07 : x
  2. Step 2: Convert to fraction form
    566,093.82/849,112.99 = 211,080.07/x
  3. Step 3: Cross multiply
    566,093.82x = 849,112.99 × 211,080.07
  4. Step 4: Simplify right side
    566,093.82x = 179,230,826,716.63
  5. Step 5: Solve for x
    x = 179,230,826,716.63/566,093.82
  6. Step 6: Final answer
    x = 316,609.76

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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.