Home / 1,095,632.46-1,512,942.29-682,873.67

Finding the Fourth Proportional to 1,095,632.46, 1,512,942.29 and 682,873.67

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Solution

The fourth proportional to 1,095,632.46, 1,512,942.29 and 682,873.67 is: 942,969.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,632.46 : 1,512,942.29 = 682,873.67 : x
  2. Step 2: Convert to fraction form
    1,095,632.46/1,512,942.29 = 682,873.67/x
  3. Step 3: Cross multiply
    1,095,632.46x = 1,512,942.29 × 682,873.67
  4. Step 4: Simplify right side
    1,095,632.46x = 1,033,148,456,999.27
  5. Step 5: Solve for x
    x = 1,033,148,456,999.27/1,095,632.46
  6. Step 6: Final answer
    x = 942,969.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.