Home / 3,948,648.09-5,923,333.60-1,108,741.11

Finding the Fourth Proportional to 3,948,648.09, 5,923,333.60 and 1,108,741.11

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Solution

The fourth proportional to 3,948,648.09, 5,923,333.60 and 1,108,741.11 is: 1,663,213.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,648.09 : 5,923,333.60 = 1,108,741.11 : x
  2. Step 2: Convert to fraction form
    3,948,648.09/5,923,333.60 = 1,108,741.11/x
  3. Step 3: Cross multiply
    3,948,648.09x = 5,923,333.60 × 1,108,741.11
  4. Step 4: Simplify right side
    3,948,648.09x = 6,567,443,467,792.44
  5. Step 5: Solve for x
    x = 6,567,443,467,792.44/3,948,648.09
  6. Step 6: Final answer
    x = 1,663,213.16

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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.