Home / 3,975,231.33-5,964,044.04-1,416,112.20

Finding the Fourth Proportional to 3,975,231.33, 5,964,044.04 and 1,416,112.20

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Solution

The fourth proportional to 3,975,231.33, 5,964,044.04 and 1,416,112.20 is: 2,124,594.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,231.33 : 5,964,044.04 = 1,416,112.20 : x
  2. Step 2: Convert to fraction form
    3,975,231.33/5,964,044.04 = 1,416,112.20/x
  3. Step 3: Cross multiply
    3,975,231.33x = 5,964,044.04 × 1,416,112.20
  4. Step 4: Simplify right side
    3,975,231.33x = 8,445,755,526,381.29
  5. Step 5: Solve for x
    x = 8,445,755,526,381.29/3,975,231.33
  6. Step 6: Final answer
    x = 2,124,594.73

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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.