Home / 3,230,132.64-4,845,952.44-1,070,999.82

Finding the Fourth Proportional to 3,230,132.64, 4,845,952.44 and 1,070,999.82

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Solution

The fourth proportional to 3,230,132.64, 4,845,952.44 and 1,070,999.82 is: 1,606,749.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,132.64 : 4,845,952.44 = 1,070,999.82 : x
  2. Step 2: Convert to fraction form
    3,230,132.64/4,845,952.44 = 1,070,999.82/x
  3. Step 3: Cross multiply
    3,230,132.64x = 4,845,952.44 × 1,070,999.82
  4. Step 4: Simplify right side
    3,230,132.64x = 5,190,014,190,968.56
  5. Step 5: Solve for x
    x = 5,190,014,190,968.56/3,230,132.64
  6. Step 6: Final answer
    x = 1,606,749.56

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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.