Home / 3,883,930.56-5,360,115.96-2,252,323.71

Finding the Fourth Proportional to 3,883,930.56, 5,360,115.96 and 2,252,323.71

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Solution

The fourth proportional to 3,883,930.56, 5,360,115.96 and 2,252,323.71 is: 3,108,375.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,930.56 : 5,360,115.96 = 2,252,323.71 : x
  2. Step 2: Convert to fraction form
    3,883,930.56/5,360,115.96 = 2,252,323.71/x
  3. Step 3: Cross multiply
    3,883,930.56x = 5,360,115.96 × 2,252,323.71
  4. Step 4: Simplify right side
    3,883,930.56x = 12,072,716,265,057.41
  5. Step 5: Solve for x
    x = 12,072,716,265,057.41/3,883,930.56
  6. Step 6: Final answer
    x = 3,108,375.93

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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.