Home / 2,450,850.30-3,381,245.67-1,520,127.54

Finding the Fourth Proportional to 2,450,850.30, 3,381,245.67 and 1,520,127.54

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Solution

The fourth proportional to 2,450,850.30, 3,381,245.67 and 1,520,127.54 is: 2,097,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,850.30 : 3,381,245.67 = 1,520,127.54 : x
  2. Step 2: Convert to fraction form
    2,450,850.30/3,381,245.67 = 1,520,127.54/x
  3. Step 3: Cross multiply
    2,450,850.30x = 3,381,245.67 × 1,520,127.54
  4. Step 4: Simplify right side
    2,450,850.30x = 5,139,924,662,472.75
  5. Step 5: Solve for x
    x = 5,139,924,662,472.75/2,450,850.30
  6. Step 6: Final answer
    x = 2,097,200.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.