Home / 1,334,567.94-1,841,704.56-722,725.44

Finding the Fourth Proportional to 1,334,567.94, 1,841,704.56 and 722,725.44

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Solution

The fourth proportional to 1,334,567.94, 1,841,704.56 and 722,725.44 is: 997,361.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,567.94 : 1,841,704.56 = 722,725.44 : x
  2. Step 2: Convert to fraction form
    1,334,567.94/1,841,704.56 = 722,725.44/x
  3. Step 3: Cross multiply
    1,334,567.94x = 1,841,704.56 × 722,725.44
  4. Step 4: Simplify right side
    1,334,567.94x = 1,331,046,738,476.01
  5. Step 5: Solve for x
    x = 1,331,046,738,476.01/1,334,567.94
  6. Step 6: Final answer
    x = 997,361.54

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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.