Home / 1,264,361.58-1,744,820.73-713,084.49

Finding the Fourth Proportional to 1,264,361.58, 1,744,820.73 and 713,084.49

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Solution

The fourth proportional to 1,264,361.58, 1,744,820.73 and 713,084.49 is: 984,057.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,361.58 : 1,744,820.73 = 713,084.49 : x
  2. Step 2: Convert to fraction form
    1,264,361.58/1,744,820.73 = 713,084.49/x
  3. Step 3: Cross multiply
    1,264,361.58x = 1,744,820.73 × 713,084.49
  4. Step 4: Simplify right side
    1,264,361.58x = 1,244,204,600,393.48
  5. Step 5: Solve for x
    x = 1,244,204,600,393.48/1,264,361.58
  6. Step 6: Final answer
    x = 984,057.58

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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.