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Finding the Fourth Proportional to 606,993.35, 910,489.01 and 180,527.13

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Solution

The fourth proportional to 606,993.35, 910,489.01 and 180,527.13 is: 270,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,993.35 : 910,489.01 = 180,527.13 : x
  2. Step 2: Convert to fraction form
    606,993.35/910,489.01 = 180,527.13/x
  3. Step 3: Cross multiply
    606,993.35x = 910,489.01 × 180,527.13
  4. Step 4: Simplify right side
    606,993.35x = 164,367,966,969.21
  5. Step 5: Solve for x
    x = 164,367,966,969.21/606,993.35
  6. Step 6: Final answer
    x = 270,790.39

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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.