Home / 3,212,027.64-4,818,768.66-1,082,053.62

Finding the Fourth Proportional to 3,212,027.64, 4,818,768.66 and 1,082,053.62

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Solution

The fourth proportional to 3,212,027.64, 4,818,768.66 and 1,082,053.62 is: 1,623,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,027.64 : 4,818,768.66 = 1,082,053.62 : x
  2. Step 2: Convert to fraction form
    3,212,027.64/4,818,768.66 = 1,082,053.62/x
  3. Step 3: Cross multiply
    3,212,027.64x = 4,818,768.66 × 1,082,053.62
  4. Step 4: Simplify right side
    3,212,027.64x = 5,214,166,072,495.55
  5. Step 5: Solve for x
    x = 5,214,166,072,495.55/3,212,027.64
  6. Step 6: Final answer
    x = 1,623,325.41

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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.