Home / 4,951,222.56-7,421,592.09-1,665,449.03

Finding the Fourth Proportional to 4,951,222.56, 7,421,592.09 and 1,665,449.03

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Solution

The fourth proportional to 4,951,222.56, 7,421,592.09 and 1,665,449.03 is: 2,496,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,222.56 : 7,421,592.09 = 1,665,449.03 : x
  2. Step 2: Convert to fraction form
    4,951,222.56/7,421,592.09 = 1,665,449.03/x
  3. Step 3: Cross multiply
    4,951,222.56x = 7,421,592.09 × 1,665,449.03
  4. Step 4: Simplify right side
    4,951,222.56x = 12,360,283,361,736.53
  5. Step 5: Solve for x
    x = 12,360,283,361,736.53/4,951,222.56
  6. Step 6: Final answer
    x = 2,496,410.37

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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.