Home / 3,257,104.72-4,885,992.24-1,127,185.60

Finding the Fourth Proportional to 3,257,104.72, 4,885,992.24 and 1,127,185.60

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Solution

The fourth proportional to 3,257,104.72, 4,885,992.24 and 1,127,185.60 is: 1,690,894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,104.72 : 4,885,992.24 = 1,127,185.60 : x
  2. Step 2: Convert to fraction form
    3,257,104.72/4,885,992.24 = 1,127,185.60/x
  3. Step 3: Cross multiply
    3,257,104.72x = 4,885,992.24 × 1,127,185.60
  4. Step 4: Simplify right side
    3,257,104.72x = 5,507,420,094,639.75
  5. Step 5: Solve for x
    x = 5,507,420,094,639.75/3,257,104.72
  6. Step 6: Final answer
    x = 1,690,894.39

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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.