Home / 5,114,623.54-7,674,181.67-2,685,212.32

Finding the Fourth Proportional to 5,114,623.54, 7,674,181.67 and 2,685,212.32

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Solution

The fourth proportional to 5,114,623.54, 7,674,181.67 and 2,685,212.32 is: 4,028,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,623.54 : 7,674,181.67 = 2,685,212.32 : x
  2. Step 2: Convert to fraction form
    5,114,623.54/7,674,181.67 = 2,685,212.32/x
  3. Step 3: Cross multiply
    5,114,623.54x = 7,674,181.67 × 2,685,212.32
  4. Step 4: Simplify right side
    5,114,623.54x = 20,606,807,166,202.17
  5. Step 5: Solve for x
    x = 20,606,807,166,202.17/5,114,623.54
  6. Step 6: Final answer
    x = 4,028,997.83

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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.