Home / 1,826,290.35-2,520,354.96-1,010,480.76

Finding the Fourth Proportional to 1,826,290.35, 2,520,354.96 and 1,010,480.76

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Solution

The fourth proportional to 1,826,290.35, 2,520,354.96 and 1,010,480.76 is: 1,394,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,290.35 : 2,520,354.96 = 1,010,480.76 : x
  2. Step 2: Convert to fraction form
    1,826,290.35/2,520,354.96 = 1,010,480.76/x
  3. Step 3: Cross multiply
    1,826,290.35x = 2,520,354.96 × 1,010,480.76
  4. Step 4: Simplify right side
    1,826,290.35x = 2,546,770,195,450.57
  5. Step 5: Solve for x
    x = 2,546,770,195,450.57/1,826,290.35
  6. Step 6: Final answer
    x = 1,394,504.55

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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.