Home / 1,135,546.32-1,703,057.04-336,635.22

Finding the Fourth Proportional to 1,135,546.32, 1,703,057.04 and 336,635.22

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Solution

The fourth proportional to 1,135,546.32, 1,703,057.04 and 336,635.22 is: 504,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,546.32 : 1,703,057.04 = 336,635.22 : x
  2. Step 2: Convert to fraction form
    1,135,546.32/1,703,057.04 = 336,635.22/x
  3. Step 3: Cross multiply
    1,135,546.32x = 1,703,057.04 × 336,635.22
  4. Step 4: Simplify right side
    1,135,546.32x = 573,308,981,332.95
  5. Step 5: Solve for x
    x = 573,308,981,332.95/1,135,546.32
  6. Step 6: Final answer
    x = 504,875.03

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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.