Home / 2,680,184.82-4,020,769.71-883,174.26

Finding the Fourth Proportional to 2,680,184.82, 4,020,769.71 and 883,174.26

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Solution

The fourth proportional to 2,680,184.82, 4,020,769.71 and 883,174.26 is: 1,324,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,184.82 : 4,020,769.71 = 883,174.26 : x
  2. Step 2: Convert to fraction form
    2,680,184.82/4,020,769.71 = 883,174.26/x
  3. Step 3: Cross multiply
    2,680,184.82x = 4,020,769.71 × 883,174.26
  4. Step 4: Simplify right side
    2,680,184.82x = 3,551,040,313,259.66
  5. Step 5: Solve for x
    x = 3,551,040,313,259.66/2,680,184.82
  6. Step 6: Final answer
    x = 1,324,923.67

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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.