Home / 3,629,870.34-5,448,170.07-1,834,015.96

Finding the Fourth Proportional to 3,629,870.34, 5,448,170.07 and 1,834,015.96

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Solution

The fourth proportional to 3,629,870.34, 5,448,170.07 and 1,834,015.96 is: 2,752,723.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,870.34 : 5,448,170.07 = 1,834,015.96 : x
  2. Step 2: Convert to fraction form
    3,629,870.34/5,448,170.07 = 1,834,015.96/x
  3. Step 3: Cross multiply
    3,629,870.34x = 5,448,170.07 × 1,834,015.96
  4. Step 4: Simplify right side
    3,629,870.34x = 9,992,030,861,174.32
  5. Step 5: Solve for x
    x = 9,992,030,861,174.32/3,629,870.34
  6. Step 6: Final answer
    x = 2,752,723.91

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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.