Home / 1,065,648.10-1,597,072.46-504,842.98

Finding the Fourth Proportional to 1,065,648.10, 1,597,072.46 and 504,842.98

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Solution

The fourth proportional to 1,065,648.10, 1,597,072.46 and 504,842.98 is: 756,601.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,648.10 : 1,597,072.46 = 504,842.98 : x
  2. Step 2: Convert to fraction form
    1,065,648.10/1,597,072.46 = 504,842.98/x
  3. Step 3: Cross multiply
    1,065,648.10x = 1,597,072.46 × 504,842.98
  4. Step 4: Simplify right side
    1,065,648.10x = 806,270,819,982.33
  5. Step 5: Solve for x
    x = 806,270,819,982.33/1,065,648.10
  6. Step 6: Final answer
    x = 756,601.38

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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.