Home / 2,372,377.16-3,273,887.22-1,284,661.64

Finding the Fourth Proportional to 2,372,377.16, 3,273,887.22 and 1,284,661.64

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Solution

The fourth proportional to 2,372,377.16, 3,273,887.22 and 1,284,661.64 is: 1,772,836.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,377.16 : 3,273,887.22 = 1,284,661.64 : x
  2. Step 2: Convert to fraction form
    2,372,377.16/3,273,887.22 = 1,284,661.64/x
  3. Step 3: Cross multiply
    2,372,377.16x = 3,273,887.22 × 1,284,661.64
  4. Step 4: Simplify right side
    2,372,377.16x = 4,205,837,325,220.24
  5. Step 5: Solve for x
    x = 4,205,837,325,220.24/2,372,377.16
  6. Step 6: Final answer
    x = 1,772,836.71

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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.