Home / 1,826,351.46-2,520,149.04-1,010,447.37

Finding the Fourth Proportional to 1,826,351.46, 2,520,149.04 and 1,010,447.37

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Solution

The fourth proportional to 1,826,351.46, 2,520,149.04 and 1,010,447.37 is: 1,394,297.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,351.46 : 2,520,149.04 = 1,010,447.37 : x
  2. Step 2: Convert to fraction form
    1,826,351.46/2,520,149.04 = 1,010,447.37/x
  3. Step 3: Cross multiply
    1,826,351.46x = 2,520,149.04 × 1,010,447.37
  4. Step 4: Simplify right side
    1,826,351.46x = 2,546,477,969,476.03
  5. Step 5: Solve for x
    x = 2,546,477,969,476.03/1,826,351.46
  6. Step 6: Final answer
    x = 1,394,297.88

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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.