Home / 829,197.81-1,243,725.03-504,902.16

Finding the Fourth Proportional to 829,197.81, 1,243,725.03 and 504,902.16

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Solution

The fourth proportional to 829,197.81, 1,243,725.03 and 504,902.16 is: 757,309.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,197.81 : 1,243,725.03 = 504,902.16 : x
  2. Step 2: Convert to fraction form
    829,197.81/1,243,725.03 = 504,902.16/x
  3. Step 3: Cross multiply
    829,197.81x = 1,243,725.03 × 504,902.16
  4. Step 4: Simplify right side
    829,197.81x = 627,959,454,093.07
  5. Step 5: Solve for x
    x = 627,959,454,093.07/829,197.81
  6. Step 6: Final answer
    x = 757,309.59

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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.