Home / 2,575,194.75-3,863,481.03-892,298.25

Finding the Fourth Proportional to 2,575,194.75, 3,863,481.03 and 892,298.25

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Solution

The fourth proportional to 2,575,194.75, 3,863,481.03 and 892,298.25 is: 1,338,686.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,194.75 : 3,863,481.03 = 892,298.25 : x
  2. Step 2: Convert to fraction form
    2,575,194.75/3,863,481.03 = 892,298.25/x
  3. Step 3: Cross multiply
    2,575,194.75x = 3,863,481.03 × 892,298.25
  4. Step 4: Simplify right side
    2,575,194.75x = 3,447,377,361,977.20
  5. Step 5: Solve for x
    x = 3,447,377,361,977.20/2,575,194.75
  6. Step 6: Final answer
    x = 1,338,686.08

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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.