Home / 2,761,348.26-4,140,096.62-1,223,507.26

Finding the Fourth Proportional to 2,761,348.26, 4,140,096.62 and 1,223,507.26

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Solution

The fourth proportional to 2,761,348.26, 4,140,096.62 and 1,223,507.26 is: 1,834,407.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,348.26 : 4,140,096.62 = 1,223,507.26 : x
  2. Step 2: Convert to fraction form
    2,761,348.26/4,140,096.62 = 1,223,507.26/x
  3. Step 3: Cross multiply
    2,761,348.26x = 4,140,096.62 × 1,223,507.26
  4. Step 4: Simplify right side
    2,761,348.26x = 5,065,438,250,970.98
  5. Step 5: Solve for x
    x = 5,065,438,250,970.98/2,761,348.26
  6. Step 6: Final answer
    x = 1,834,407.61

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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.