Home / 4,242,243.96-5,854,419.86-2,308,629.24

Finding the Fourth Proportional to 4,242,243.96, 5,854,419.86 and 2,308,629.24

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Solution

The fourth proportional to 4,242,243.96, 5,854,419.86 and 2,308,629.24 is: 3,185,975.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,243.96 : 5,854,419.86 = 2,308,629.24 : x
  2. Step 2: Convert to fraction form
    4,242,243.96/5,854,419.86 = 2,308,629.24/x
  3. Step 3: Cross multiply
    4,242,243.96x = 5,854,419.86 × 2,308,629.24
  4. Step 4: Simplify right side
    4,242,243.96x = 13,515,684,860,489.56
  5. Step 5: Solve for x
    x = 13,515,684,860,489.56/4,242,243.96
  6. Step 6: Final answer
    x = 3,185,975.39

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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.