Home / 4,496,788.35-6,745,120.20-1,085,046.48

Finding the Fourth Proportional to 4,496,788.35, 6,745,120.20 and 1,085,046.48

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Solution

The fourth proportional to 4,496,788.35, 6,745,120.20 and 1,085,046.48 is: 1,627,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496,788.35 : 6,745,120.20 = 1,085,046.48 : x
  2. Step 2: Convert to fraction form
    4,496,788.35/6,745,120.20 = 1,085,046.48/x
  3. Step 3: Cross multiply
    4,496,788.35x = 6,745,120.20 × 1,085,046.48
  4. Step 4: Simplify right side
    4,496,788.35x = 7,318,768,930,186.90
  5. Step 5: Solve for x
    x = 7,318,768,930,186.90/4,496,788.35
  6. Step 6: Final answer
    x = 1,627,554.68

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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.