Home / 1,135,440.59-1,703,489.59-336,741.35

Finding the Fourth Proportional to 1,135,440.59, 1,703,489.59 and 336,741.35

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Solution

The fourth proportional to 1,135,440.59, 1,703,489.59 and 336,741.35 is: 505,209.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,440.59 : 1,703,489.59 = 336,741.35 : x
  2. Step 2: Convert to fraction form
    1,135,440.59/1,703,489.59 = 336,741.35/x
  3. Step 3: Cross multiply
    1,135,440.59x = 1,703,489.59 × 336,741.35
  4. Step 4: Simplify right side
    1,135,440.59x = 573,635,383,838.98
  5. Step 5: Solve for x
    x = 573,635,383,838.98/1,135,440.59
  6. Step 6: Final answer
    x = 505,209.51

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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.