Home / 1,373,716.46-1,895,845.20-762,066.33

Finding the Fourth Proportional to 1,373,716.46, 1,895,845.20 and 762,066.33

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Solution

The fourth proportional to 1,373,716.46, 1,895,845.20 and 762,066.33 is: 1,051,716.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,716.46 : 1,895,845.20 = 762,066.33 : x
  2. Step 2: Convert to fraction form
    1,373,716.46/1,895,845.20 = 762,066.33/x
  3. Step 3: Cross multiply
    1,373,716.46x = 1,895,845.20 × 762,066.33
  4. Step 4: Simplify right side
    1,373,716.46x = 1,444,759,783,844.95
  5. Step 5: Solve for x
    x = 1,444,759,783,844.95/1,373,716.46
  6. Step 6: Final answer
    x = 1,051,716.15

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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.