Home / 3,192,520.60-4,790,462.38-1,845,629.32

Finding the Fourth Proportional to 3,192,520.60, 4,790,462.38 and 1,845,629.32

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Solution

The fourth proportional to 3,192,520.60, 4,790,462.38 and 1,845,629.32 is: 2,769,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,520.60 : 4,790,462.38 = 1,845,629.32 : x
  2. Step 2: Convert to fraction form
    3,192,520.60/4,790,462.38 = 1,845,629.32/x
  3. Step 3: Cross multiply
    3,192,520.60x = 4,790,462.38 × 1,845,629.32
  4. Step 4: Simplify right side
    3,192,520.60x = 8,841,417,824,884.98
  5. Step 5: Solve for x
    x = 8,841,417,824,884.98/3,192,520.60
  6. Step 6: Final answer
    x = 2,769,416.06

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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.