Home / 1,001,202.03-1,381,757.85-571,546.85

Finding the Fourth Proportional to 1,001,202.03, 1,381,757.85 and 571,546.85

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Solution

The fourth proportional to 1,001,202.03, 1,381,757.85 and 571,546.85 is: 788,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,202.03 : 1,381,757.85 = 571,546.85 : x
  2. Step 2: Convert to fraction form
    1,001,202.03/1,381,757.85 = 571,546.85/x
  3. Step 3: Cross multiply
    1,001,202.03x = 1,381,757.85 × 571,546.85
  4. Step 4: Simplify right side
    1,001,202.03x = 789,739,339,721.48
  5. Step 5: Solve for x
    x = 789,739,339,721.48/1,001,202.03
  6. Step 6: Final answer
    x = 788,791.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.