Home / 3,562,942.82-5,346,251.67-1,669,876.58

Finding the Fourth Proportional to 3,562,942.82, 5,346,251.67 and 1,669,876.58

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Solution

The fourth proportional to 3,562,942.82, 5,346,251.67 and 1,669,876.58 is: 2,505,676.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,942.82 : 5,346,251.67 = 1,669,876.58 : x
  2. Step 2: Convert to fraction form
    3,562,942.82/5,346,251.67 = 1,669,876.58/x
  3. Step 3: Cross multiply
    3,562,942.82x = 5,346,251.67 × 1,669,876.58
  4. Step 4: Simplify right side
    3,562,942.82x = 8,927,580,454,518.89
  5. Step 5: Solve for x
    x = 8,927,580,454,518.89/3,562,942.82
  6. Step 6: Final answer
    x = 2,505,676.04

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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.