Home / 3,674,520.01-5,511,423.86-1,115,757.45

Finding the Fourth Proportional to 3,674,520.01, 5,511,423.86 and 1,115,757.45

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Solution

The fourth proportional to 3,674,520.01, 5,511,423.86 and 1,115,757.45 is: 1,673,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,520.01 : 5,511,423.86 = 1,115,757.45 : x
  2. Step 2: Convert to fraction form
    3,674,520.01/5,511,423.86 = 1,115,757.45/x
  3. Step 3: Cross multiply
    3,674,520.01x = 5,511,423.86 × 1,115,757.45
  4. Step 4: Simplify right side
    3,674,520.01x = 6,149,412,231,902.76
  5. Step 5: Solve for x
    x = 6,149,412,231,902.76/3,674,520.01
  6. Step 6: Final answer
    x = 1,673,528.03

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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.