Home / 1,372,877.94-1,892,471.43-963,832.26

Finding the Fourth Proportional to 1,372,877.94, 1,892,471.43 and 963,832.26

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Solution

The fourth proportional to 1,372,877.94, 1,892,471.43 and 963,832.26 is: 1,328,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,877.94 : 1,892,471.43 = 963,832.26 : x
  2. Step 2: Convert to fraction form
    1,372,877.94/1,892,471.43 = 963,832.26/x
  3. Step 3: Cross multiply
    1,372,877.94x = 1,892,471.43 × 963,832.26
  4. Step 4: Simplify right side
    1,372,877.94x = 1,824,025,015,362.33
  5. Step 5: Solve for x
    x = 1,824,025,015,362.33/1,372,877.94
  6. Step 6: Final answer
    x = 1,328,614.12

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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.