Home / 3,848,694.10-5,773,559.55-1,325,122.90

Finding the Fourth Proportional to 3,848,694.10, 5,773,559.55 and 1,325,122.90

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Solution

The fourth proportional to 3,848,694.10, 5,773,559.55 and 1,325,122.90 is: 1,987,862.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,694.10 : 5,773,559.55 = 1,325,122.90 : x
  2. Step 2: Convert to fraction form
    3,848,694.10/5,773,559.55 = 1,325,122.90/x
  3. Step 3: Cross multiply
    3,848,694.10x = 5,773,559.55 × 1,325,122.90
  4. Step 4: Simplify right side
    3,848,694.10x = 7,650,675,974,218.69
  5. Step 5: Solve for x
    x = 7,650,675,974,218.69/3,848,694.10
  6. Step 6: Final answer
    x = 1,987,862.84

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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.