Home / 1,303,220.98-1,954,218.03-504,876.34

Finding the Fourth Proportional to 1,303,220.98, 1,954,218.03 and 504,876.34

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Solution

The fourth proportional to 1,303,220.98, 1,954,218.03 and 504,876.34 is: 757,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,220.98 : 1,954,218.03 = 504,876.34 : x
  2. Step 2: Convert to fraction form
    1,303,220.98/1,954,218.03 = 504,876.34/x
  3. Step 3: Cross multiply
    1,303,220.98x = 1,954,218.03 × 504,876.34
  4. Step 4: Simplify right side
    1,303,220.98x = 986,638,446,548.41
  5. Step 5: Solve for x
    x = 986,638,446,548.41/1,303,220.98
  6. Step 6: Final answer
    x = 757,076.86

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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.