Home / 1,229,709.06-1,832,338.60-1,095,558.48

Finding the Fourth Proportional to 1,229,709.06, 1,832,338.60 and 1,095,558.48

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Solution

The fourth proportional to 1,229,709.06, 1,832,338.60 and 1,095,558.48 is: 1,632,446.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,709.06 : 1,832,338.60 = 1,095,558.48 : x
  2. Step 2: Convert to fraction form
    1,229,709.06/1,832,338.60 = 1,095,558.48/x
  3. Step 3: Cross multiply
    1,229,709.06x = 1,832,338.60 × 1,095,558.48
  4. Step 4: Simplify right side
    1,229,709.06x = 2,007,434,088,722.43
  5. Step 5: Solve for x
    x = 2,007,434,088,722.43/1,229,709.06
  6. Step 6: Final answer
    x = 1,632,446.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.