Home / 1,263,015.96-1,895,431.50-504,422.58

Finding the Fourth Proportional to 1,263,015.96, 1,895,431.50 and 504,422.58

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Solution

The fourth proportional to 1,263,015.96, 1,895,431.50 and 504,422.58 is: 756,996.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,015.96 : 1,895,431.50 = 504,422.58 : x
  2. Step 2: Convert to fraction form
    1,263,015.96/1,895,431.50 = 504,422.58/x
  3. Step 3: Cross multiply
    1,263,015.96x = 1,895,431.50 × 504,422.58
  4. Step 4: Simplify right side
    1,263,015.96x = 956,098,447,443.27
  5. Step 5: Solve for x
    x = 956,098,447,443.27/1,263,015.96
  6. Step 6: Final answer
    x = 756,996.33

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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.