Home / 1,263,021.96-1,895,440.50-504,428.58

Finding the Fourth Proportional to 1,263,021.96, 1,895,440.50 and 504,428.58

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Solution

The fourth proportional to 1,263,021.96, 1,895,440.50 and 504,428.58 is: 757,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,021.96 : 1,895,440.50 = 504,428.58 : x
  2. Step 2: Convert to fraction form
    1,263,021.96/1,895,440.50 = 504,428.58/x
  3. Step 3: Cross multiply
    1,263,021.96x = 1,895,440.50 × 504,428.58
  4. Step 4: Simplify right side
    1,263,021.96x = 956,114,359,889.49
  5. Step 5: Solve for x
    x = 956,114,359,889.49/1,263,021.96
  6. Step 6: Final answer
    x = 757,005.33

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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.