Home / 6,143,804.92-9,215,362.92-1,883,961.46

Finding the Fourth Proportional to 6,143,804.92, 9,215,362.92 and 1,883,961.46

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Solution

The fourth proportional to 6,143,804.92, 9,215,362.92 and 1,883,961.46 is: 2,825,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,804.92 : 9,215,362.92 = 1,883,961.46 : x
  2. Step 2: Convert to fraction form
    6,143,804.92/9,215,362.92 = 1,883,961.46/x
  3. Step 3: Cross multiply
    6,143,804.92x = 9,215,362.92 × 1,883,961.46
  4. Step 4: Simplify right side
    6,143,804.92x = 17,361,388,581,193.06
  5. Step 5: Solve for x
    x = 17,361,388,581,193.06/6,143,804.92
  6. Step 6: Final answer
    x = 2,825,836.56

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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.