Home / 2,317,123.44-3,471,160.14-1,100,969.28

Finding the Fourth Proportional to 2,317,123.44, 3,471,160.14 and 1,100,969.28

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Solution

The fourth proportional to 2,317,123.44, 3,471,160.14 and 1,100,969.28 is: 1,649,303.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,123.44 : 3,471,160.14 = 1,100,969.28 : x
  2. Step 2: Convert to fraction form
    2,317,123.44/3,471,160.14 = 1,100,969.28/x
  3. Step 3: Cross multiply
    2,317,123.44x = 3,471,160.14 × 1,100,969.28
  4. Step 4: Simplify right side
    2,317,123.44x = 3,821,640,680,100.50
  5. Step 5: Solve for x
    x = 3,821,640,680,100.50/2,317,123.44
  6. Step 6: Final answer
    x = 1,649,303.88

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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.