Home / 3,204,740-4,422,541.20-1,773,956

Finding the Fourth Proportional to 3,204,740, 4,422,541.20 and 1,773,956

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Solution

The fourth proportional to 3,204,740, 4,422,541.20 and 1,773,956 is: 2,448,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,740 : 4,422,541.20 = 1,773,956 : x
  2. Step 2: Convert to fraction form
    3,204,740/4,422,541.20 = 1,773,956/x
  3. Step 3: Cross multiply
    3,204,740x = 4,422,541.20 × 1,773,956
  4. Step 4: Simplify right side
    3,204,740x = 7,845,393,496,987.20
  5. Step 5: Solve for x
    x = 7,845,393,496,987.20/3,204,740
  6. Step 6: Final answer
    x = 2,448,059.28

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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.