Home / 3,704,810.88-5,557,112.64-1,180,617.60

Finding the Fourth Proportional to 3,704,810.88, 5,557,112.64 and 1,180,617.60

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Solution

The fourth proportional to 3,704,810.88, 5,557,112.64 and 1,180,617.60 is: 1,770,893.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,810.88 : 5,557,112.64 = 1,180,617.60 : x
  2. Step 2: Convert to fraction form
    3,704,810.88/5,557,112.64 = 1,180,617.60/x
  3. Step 3: Cross multiply
    3,704,810.88x = 5,557,112.64 × 1,180,617.60
  4. Step 4: Simplify right side
    3,704,810.88x = 6,560,824,987,966.46
  5. Step 5: Solve for x
    x = 6,560,824,987,966.46/3,704,810.88
  6. Step 6: Final answer
    x = 1,770,893.36

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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.