Home / 4,873,837.84-7,305,572.75-1,839,914.80

Finding the Fourth Proportional to 4,873,837.84, 7,305,572.75 and 1,839,914.80

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Solution

The fourth proportional to 4,873,837.84, 7,305,572.75 and 1,839,914.80 is: 2,757,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,837.84 : 7,305,572.75 = 1,839,914.80 : x
  2. Step 2: Convert to fraction form
    4,873,837.84/7,305,572.75 = 1,839,914.80/x
  3. Step 3: Cross multiply
    4,873,837.84x = 7,305,572.75 × 1,839,914.80
  4. Step 4: Simplify right side
    4,873,837.84x = 13,441,631,393,273.62
  5. Step 5: Solve for x
    x = 13,441,631,393,273.62/4,873,837.84
  6. Step 6: Final answer
    x = 2,757,915.19

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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.