Home / 881,463.35-1,322,568.59-481,637.00

Finding the Fourth Proportional to 881,463.35, 1,322,568.59 and 481,637.00

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Solution

The fourth proportional to 881,463.35, 1,322,568.59 and 481,637.00 is: 722,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,463.35 : 1,322,568.59 = 481,637.00 : x
  2. Step 2: Convert to fraction form
    881,463.35/1,322,568.59 = 481,637.00/x
  3. Step 3: Cross multiply
    881,463.35x = 1,322,568.59 × 481,637.00
  4. Step 4: Simplify right side
    881,463.35x = 636,997,958,960.80
  5. Step 5: Solve for x
    x = 636,997,958,960.80/881,463.35
  6. Step 6: Final answer
    x = 722,659.61

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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.