Home / 3,760,194.96-5,642,388.11-2,031,029.89

Finding the Fourth Proportional to 3,760,194.96, 5,642,388.11 and 2,031,029.89

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Solution

The fourth proportional to 3,760,194.96, 5,642,388.11 and 2,031,029.89 is: 3,047,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,194.96 : 5,642,388.11 = 2,031,029.89 : x
  2. Step 2: Convert to fraction form
    3,760,194.96/5,642,388.11 = 2,031,029.89/x
  3. Step 3: Cross multiply
    3,760,194.96x = 5,642,388.11 × 2,031,029.89
  4. Step 4: Simplify right side
    3,760,194.96x = 11,459,858,925,100.64
  5. Step 5: Solve for x
    x = 11,459,858,925,100.64/3,760,194.96
  6. Step 6: Final answer
    x = 3,047,676.80

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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.